How to clean lb7 injectors. . at that point. Dont remember but it was the same one twice. Now remove all of the screws that hold the lower valvecover on to the cylinder head and set aside for cleaning. Oil thinning, which can lead to catastrophic engine failure. Set of 8 reman injectors with Sac type nozzles at stock delivery rate. According to some […] Here is our guide to the 7 most common 6. Jug of CLR cleaner 3. Proper fuel injector performance of the Duramax LB7 is evaluated by checking the balance rates and LB7 balance rates specs. 8 – New Injector Sleeves. After hours of prying, using a the Schley injector puller (only to have it bend immediately), and using a slide hammer to try and coax it straight out, it's still stuck in there. 6 back down to 776, I … Almost all gasoline based fuel injectors are sealed units. 3 pounds Package Dimensions ‎7. 6L LBZ; 2007-2010 6. ca. part# lb7-30sac/r. For positive sealing to the engine. This engine’s fuel injectors can fail for several reasons, including the use of the wrong fuel additive, overuse of stanadyne, and more. Note: Must return old fuel lines to receive full core credit. Items 1-4 of 4 Sinister Diesel Injector Package for 2001-2004 (LB7) Duramax (0) Reviews: Write first review Also the banjo bolts in the return of the injectors can round off easy and I have had to chisel a few off. Start the engine. 5L when they debuted the Duramax LB7. Videos for related products. Send us a message for current build time or purchase and we will add you to the production queue. By buying brand new, you need not worry about needing injector replacement anytime soon. VIN Code 8 - LML (2011-2016) In 2001 GM replaced the outdated Detroit Diesel 6. 6L Duramax Diesel 【 Funcion 】Used to clean carbon build up from the injector bore (LLY) or sleeve (LB7). Tighten bolts to 8 Nm or 71 lbin in this sequence. To clean the LB7 injectors, you need to first remove the nozzle cover plate. All parts are then cleaned in our Vapor Honing machine. The two primary failure points of the factory injectors are internal cracking of the injector body itself and corrosion-induced failure of the internal ball seat. $339. Supposedly code P0191 may be present from this. 5-2007 5. BOSCH ® Part Number: 0 445 120 008, 0445120008. 2001-2004 Chevy/GMC 6. + Free Shipping. One beer 5. When we receive the eligible part you will be refunded your core deposit. New technology (08/14) uses DLC coating. A simple fuel injector cleaning can cost as little as $10 if you do it yourself, while a full-service fuel injector cleaning can cost $60 to $100 at a local auto service mechanic. I use a pipe cleaner / bottle cleaner type brush same size as the cup and some carb cleanerI used a ScotchBrite Pad on the Injector tipyou could also use a brass wire brush on the tipAlso make sure the little copper gasket on the bottom between the tip and 2. Repeat the procedure if necessary, until the fluid is nearly colorless. 00 (FICHT Buy in monthly payments with Affirm on orders over $50. For starters, the price for replacing injectors on a 6. GM Duramax. Choose an option OE Reman Dragon Fly 15% 20% Over 30% Over 40% Over 50% Over 75% s&s lb7 30% over sac-type nozzle injector. 2,949 Posts. Weak injectors will go all over the place when you raise rail pressure. These are the best quality injectors you can get for your LB7. Engine misfires, shaky idling, performance issues. Development of the LB7 began in 1997 when General Motors and Isuzu Motors paired up to create DMAX Ltd and after just over three years, the state-of-the-art 6. 7L Cummins applications. Step 5. 8 – New Fuel Injector Feed Lines. One of the big time consumers is cleaning the old silicon out of the valve covers. 2pcs Injector Sleeve Cup Bore Seat Cleaning Brush Kit Compatible with Ford Powerstroke 7. Service includes before/after flow testing, ultrasonic cleaning, backflush, all new o-rings and internal filters. My Account Contact Us. 100% SATISFACTION GUARANTEE – Providing the best products and Joined Oct 28, 2006. 5 5. Optional: Lift Pump (Recommended by DmaxStore to ensure quality filtration to your Brand New Injectors) Airdog II-4G (100GPH) Part# A6SPBC259. 6L LBZ; 2007-2010 VCO Injectors. 1 Process of Cleaning fuel injectors. LB7 Fuel Line cut apart to show rust buildup. Consider fuel injector cleaners; Buy quality fuel injector cleaners. DLC Coating stands for diamond-like carbon coating, that has unique properties of natural diamond low friction, high hardness, and high corrosion resistance. Sale! From. Unfortunately the latest vco nozzles have been known to fail in well under 50K miles. 5L; 2001-2004 6. 99 after a core refund), and we also have more economical Pull the injectors out from the slots by hand. To rebuild your busted LB7 injector you have to follow a few simple steps. com Refurbished These … Learn how to clean diesel fuel injectors here! Clogged fuel injectors can really hurt your engine's performance, use the best cleaning methods with Dieselogic. Well, with this, you should know everything that you can expect to spend on the LB7 injector replacement cost. Hot Shot Diesel Extreme will wipe out every molecule of dust, dirt, and carbon. Even GM acknowledged their … LB7 Faulty Fuel Filter Housing Symptoms. Now you need to remove the injector wiring harnesses. The balance rate just tells you there's an issue but it isn't necessarily a failing injector, it could just be dirty. Use your nose. fits 2001-2004 chevy/gmc 2500/3500 hd lb7. On LB7 engines, the … Quick ShipSKU #: BOSCH-0986435502 Bosch 0986435502 Stock Replacement Injector 01-04 6. 5 reviews. When Reviews. The gel stuff is pretty sweet. Later Duramax models use a hardened ball seat while the LB7 is equipped with a non … One thing the ’01-’04 LB7 Duramax is notorious for is injector failure. It will be cost prohibitive to take dirty or clogged fuel injectors apart, replace and clean internal components, re assemble and then reseal the injector. Duramax & Allison Experts In Your Inbox EXCLUSIVE SAVINGS AND HELPFUL ARTICLES! Join our tribe of Duramax and Allison transmission fans and get our latest deals, articles, and resources sent straight to your Here's how I came up with that number. Description Reviews. 6-liter, common-rail injected, 32-valve, V8 turbodiesel which put out 235hp and 500 pounds of torque in its first year, and for the final year of ‘04 the LB7’s output had grown to 300hp and 520 pounds of torque. $2,100. Do not run the engine long with the fuel line disconnected or it will ruin the injector, which is now running dry. Oddly enough, one of the factory injectors had about a tablespoon of axle grease on it, apparently to hold the copper washer on Only show this user. We also offer all the “hard to find” fuel injector connectors needed to get your The LB7 Duramax built from 2001 – 2004. Will This Fit Your Rig? 2001-2004 6. 2-Year Warranty. 6 out of 5 stars 46 ratings | 3 answered questions How to Clean the Fuel Injector with EM276 Injector Cleaning Tool . and all these tree hugging dumbasses The biggest issue with '01-to-'04 and 1/2 LB7 engines is their fuel injectors' propensity to fail, typically before an engine reaches 100,000 miles. $45. 99. January 18, 2022 by Ahazrina. In order to get the most out of your fuel injectors, you need to make sure to clean them periodically. Description. § 7522(a)(3))* Duramax Engine LLY 2004. This process was performed on a 2003 LB7, howeve There are a few ways to diagnose if your Lb7 injector has failed or not. I spend a good amount of time getting them nice and clean because I don't want them to leak. Added that equals 1241. They have an improved spray angle and pattern over the VCO OEM design. 9L/6. put both the return and suction lines into the container and place Fuel Injector Cup | 2001-2004. Service includes a detailed report showing voltage, current and pressures for the THE SALE OR INSTALL OF THIS PRODUCT MAY BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT(42U. 6L DURAMAX DIESEL (RPO LB7 - VIN 1) ENGINE. The VCO nozzles have much more material to work with than the SAC style. I just replaced my injectors on my 03 lb7 duramax after a month of working on it 【 Application 】Alternative to EN47909, Injector Bore Cleaning Brush and Swabs Set for 6. Includes: 8x Brand New Bosch LB7 Injectors (3 Year Warranty) Part# 0445-120-008. Yeah, several times with my LB7 I had trouble success tuning around this issue but if you end up replacing injectors do a full matched set only. The kit includes: Full set of Refurbished LB7 injectors Refurbished high pressure fuel lines Standard Install Kit Injectors - LB7 2001-2004. 2001-2004 LDS LB7 BRAND NEW 45% SAC Style Fuel Injectors *NO CORE CHARGE* List Price: Sale Price: LDS Fuel Sump Kit with Return Port. During this time the injectors are opened and closed 20 000 … You can try doing an injector cleaning but the GM cleaner is extremely expensive and at the end of the day it's a bandaid. 2. Put a bead of sealant to the bottom of the upper valve cover about 2-3mm wide and 1mm high and install the upper valve cover. If it starts easier and the exhaust is cleaner, you have found the faulty injector. Start the engine. You said it started smoking white after it set idling. We’re proud to offer it to you, and we Injector Examples & Pricing. This line nut seals to the injector at the very bottom via At a glance one would think that a simple cleaning of the tip of the line taper would suffice, but With the proper fuel injector cleaning equipment and chemicals it takes the professionals about 45 – 60 minutes of actual cleaning time to clean a single or set of fuel injectors. We try to keep a set of these on the shelf at all times. Brand New High Quality Stainless Steel Injector Lines resist the corrosion that is prone to happening on the OE parts. But first you need to remove the bolt that holds the injector hold down to the head using an 8mm allen head IIRC. These LB7 injectors are BRAND NEW from BOSCH ®. View . Lots of symptoms for a bad injector, poor idle, lope, poor mileage, white smoke when warmed up, raw fuel smell in exhaust, fuel in oil. Check your crankcase for fuel. 2L and 6. Hydro-lock, which can lead to catastrophic engine failure. This is often related to poor quality fuel which causes premature injector failure within the engine. 6L LBZ; 2007-2010 6 Signs of worn Duramax injectors may include excessive smoke, rough idle or a light "miss", low power, and poor fuel economy. 6L LMM 1) Running the engine to operating temperature. 99 LB7 Duramax Diesel Injectors. As with most of our injectors, we offer LB7 fuel lines as brand new sets (available for $599. If the clogged fuel injectors cause the engine to misfire, then injector cleaner can clean the clogged fuel injectors and restore the balanced air to fuel ratio. OEM NEW Bosch LB7 Injector. $ 205. 6L GM Duramax LB7. , Ltd. 4 4. DIY LB7 Duramax Injector Cleaning in less than 2hrs How to: DIY LB7 injector Line cleaning. Install the fuel feed block cap on the fuel line to shut off the fuel. Fuel Injection Line Set. This line nut seals to the injector at the very bottom via At a glance one would think that a simple cleaning of the tip of the line taper would suffice, but First, the fuel rail is installed, along with new bolts (if needed. 95. Mine had 55K on them, and 2 were done. 6L LLY/LBZ Duramax Common Rail Fuel Injector Testing Price per injector Pricing: $50. 6L Duramax LB7 (1) 2004-2005 Chevy/GMC 6. Take care during this step, as … The Cost on Injectors for the ED are $380. 3 3. 3. Use good-quality fuel. … This is a follow up video to my first video showing how to clean your duramax lb7 injectors. $543. The X66P stuff only helped me out for a month if that and the hazing was not even that bad compared to most. 8 - Manufactured Again 2001-2004 LB7 Chevy/GMC Duramax Injectors 8 - Dual Coil Glow Plugs 2 - Gasket Sets with Install Kit 8 - New High Pressure Injection Lines 8- New Injector Cups/Sleeves O-rings & copper crush washers as shown are preinstalled on injectors (color may vary) Ordering Tip: The eighth character in the VIN will be a 1. There's no better way to make your Duramax Fly! With the Allison 5 and 6 speed, the Duramax is already fun to drive. Part#: LB7 Fuel Injector Install Kit. If you ship your injectors to us for cleaning we will Price: $ 2,712. 6L LB7 Duramax problems and how to fix them. The … Use for in-rail fuel injector cleaning, engine intake system deposit removal, and piston top soaking clean-up I was blowing white smoke at idle when warm … Warning signs are slow/hard starting when hot, white smoke, fuel in oil, rough idle, and a few others. Three keys to doing all you can for your Duramax fuel system: 1) Clean, water free fuel: Additional filtration is … Swamp held the inj. 6L Diesel High Performance Injector Super Set (Stage 1) $1,695. 4, Bosch Common Rail and a variety of injectors for a number of engine makes and models. 3L 6. 4. 6 LB7 Fuel Injectors & Accessories for 2001-2004. 2) Removing the fuel filter and putting in a new one. Fass Titanium Series (95GPH) I made a special socket for the solenoids being that they are somewhere around an 18 sided nut. PACKAGE INCLUDE – Includes a two step brush and detachable handle for fuel injector bore cleaning, 20* cleaning swabs. Once lines are disconnected, install rubber fuel hose to the lines with hose clamps. 7L Powerstroke, and 5. All of our LB7 injectors are Bosch OEM injectors to ensure you are getting the highest quality … Full set of LB7 BOSCH ® OEM New injectors; New High Pressure Fuel Lines; Standard Install Kit; Injectors – LB7 2001-2004. ATF is not to be used with HEIU injectors, it can trash a motor, ecpecially at 37 to 1 ratio. - These are genuine, new Bosch LB7 injectors - even the injector body is NEW and made from an update material to prevent the previously common cracking issues which often resulted in fuel contamination of the oil. use 1/2 gallon of clean diesel fuel and mix 13 oz. For instance, PepBoys. Reactions: Option 2: $269. 60% of 776 is 465. $414. Now, it’s time to clean up all the parts that are going back on the engine like the valve covers and return lines, make sure the holes in heads are clean, ensure all the 4. Once the nozzle cover plate is removed, you can then remove the injector. 6L LB7 Duramax; 2004. FUNCTION -- Used to clean carbon build up from the injector bore (LLY) or sleeve (LB7). Run a test using a test stand; this will check if the injector is working okay under recreated engine conditions. 5) Idle the engine for 3 minutes. But for a Ford F-250, budget around $407 to $450. For this service we will do the following: Completely disassemble and clean in our Vapor Honing machine; All springs are replaced; Valves are re-seated and pressure tested Duramax Diesel LB7 01-04 Fuel Injector Installation Install Kit with Valve cover Gaskets for Chevy GMC GM Brand: Badger Diesel. With the FICM connectors removed, the control circuit should measure infinity. The total cost for Duramax injector replacement is $2,000 and $6,000. It has been in production since 2000, and it is still widely used today. of the injector cleaner in a container (I used an old rotella 1 gal. Exergy 40-60% Over Injectors: Injectors with 40-60% increase are great for guys with a moderate turbo upgrade. This is a dreaded repair process for many truck owners due to the cost associated with this job. Install injector lines and keepers. You can try pouring an entire bottom of diesel fuel additive to see if it will help. 99 $ 39. some things just piss me off like a California duramax with all kind of extra sh*t that basically makes it a biaaatch to get into the engine compartment and do a simple fuel filter change or any number of other services that must be handled in order to keep these units on the road. Search for: DODGE. Drain the coolant from the radiator into a container, and seal the container for later use. 5hrs R/R, the CP4 is $950. put both the return and suction lines into the container and place container out of the way of engine. The total cost to have a mechanic replace 8 injectors on an LLY Duramax can range from $3500 – $4500 CAD, depending on what other work is performed at the same time. We carry high quality remanufactured and brand new Bosch fuel injectors for most diesel pickup applications from 1982 through current including Duramax, 7. Merchant Automotive Fuel Injector - LB7, Duramax| 2001 - 2004. Detach the electrical connector for the air inlet duct from the left side of the turbocharger. GMPartsdirect is a bit cheaper ($183ea) but they don't specify if they are genuine Bosch. Check the crankcase. Disconnect the fuel pump from the fuel injectors. Using the (J44639) Connect it to the injector retaining bracket. 5L and the Ford 6. Most all injectors just need to be cleaned and the cost will be $150. 2 came out without issue, but 4 didn't even budge with the injector puller. Bosch Remanufactured & Performance LB7 Duramax Injectors (2001-2004) Injector Size. none Depending on how bad an injector or injectors are, cleaning will only temporarily fix the issue. 00 each and can be replace in 1. Shop Sinister Diesel's full collection of Duramax LB7 diesel injectors below: Browse Duramax LB7 Injectors Products. From there you want to ensure that your new injectors are installed properly. The GM bulletin says its supposed to clean an "accumulated but harmless buildup of varnish inside the injector". 6L LB7 Duramax Fuel Injectors (3 options to choose from) 8 – New Glow Plugs. checked balance rates using torque pro. Now you can either place the special GM tool in the injector hold down then using a 15mm on a breaker bar and pull back on the tool to pop the injector out. 0 Powerstroke depends on the ford version. THIS BULLETIN … Fuel injector cleaning can bring your injectors back to original factory specs. SKU # 1102438. Reassemble your fuel lines. 6L LB7, Duramax, Industrial Injection, Injectors, Injectors. Starting At. The LB7 Duramax is a diesel engine manufactured by General Motors. ) See all 25 photos. When … The Duramax LB7 uses an injector line with an extended length nut in order to project through the rocker cover yet seal to the cover. The joint venture (and resulting engine) was known as Duramax, and the LB7 was the first of many models to come. The nozzle, the cap, and the injector body. Mine went bad at 120k I … Service Bulletin Date: November 2007. These products will enhance the function of your LB7 fuel injectors. Manufacturer ‎OTC Tools Brand ‎OTC Model ‎7222 Item Weight ‎1. For instance, replacing the injectors on a Ford F-350 would cost somewhere between $500 to about $6187. The LB7 nozzles have a thin copper wire that extends from each nozzle tip. 8 – 6. 3 ohms, which became this month’s Diagnostic Dilemma. Also, most of the smoke normally associated with bigger injectors can be cleaned up and the truck will still run as clean as stock. Fuel odors inside and around the car. When the injection line is removed, the inlet of the injector becomes filled with rust particles. This injector rebuild service is for the 2001 - 2004 model years for Duramax 6. 5. Hot Shot’s Secret P040432Z Diesel Extreme. Sort. bottle) 4. The Duramax LB7 uses an injector line with an extended length nut in order to project through the rocker cover yet seal to the cover. Say my fuel delivery per stroke is 50 mm3 and my commanded fuel rail pressure is 100 mpa, my stock main injection pulse is 776. 6L LB7 engine are white smoke at idle, hazy exhaust smoke under light load, and engine oil levels increasing due to fuel contamination. LB7 Duramax injector problems are also common with internal cracking of the body and the rusting of the inner ball seat. Final Words. … Truck had a light haze at idle, and the balance rates were a little higher than i liked. One of the two wires should make the test light turn on when it comes into contact with the wire inside the protective coating. Cleaning Fuel Injectors After your car’s engine is shut down, gasoline vapor deposits left in the fuel injector can form a hard varnish. Sep 1, 2009. Purchase Bosch 0986435502 Stock Replacement Injector 01-04 6. The LB7 injector has 3 parts that you should keep in mind while trying to repair it. Brand: Bitterroot Diesel Performance. Can of brake cleaner 6. Test each wire for voltage. + $ 125. Categories: 2001-2004 6. 6L Duramax These injectors include the latest updates and improvements over the old style LB7's. This needle covers the holes at the end of the injector and causes a very clean end to the injection event. 7L 1994-2018, Caterpillar 3126 C7 Choosing between remanufactured fuel injectors vs new ones is hard. Slide the straw of a pressurized … Like my 03-04 LB7 duramax. Why not add an additional kick with some Dynomite 2001-2004 GM 6. 1994-2002 6. This video goes in depth into the process for cleaning your General Motors (Isuzu) Duramax Diesel injectors. Next, pull the O-rings off each end of one of the fuel injectors. Duralast Fuel Injector DIF73-7501. Balance rates are a diagnostic tool, but not the end all be all of diagnostics. Injector balance rates and fuel pressures are part of the formula for diagnosing injector problems. 6 Diesel Vin Code "1" InjectorsDirect. Water tends to collect inside the nut at the injector end of the line causing rust to form. This was taken at about 1800 miles after initial treatment. 4 x 2. Learn more. §7522(A)(3) Add to Wish List WARNING: Cancer and Reproductive Harm - p65warnings. Connect the cleaning kit. Kit includes: 8 SAC 45% over injectors. Important: Inspect the seating surface on the fuel injector sleeve and the fuel injector sleeve bore in the cylinder head for debris or damage. #9. See all 30 photos Once the injectors and return lines are torqued into place, it’s time to replace the valve cover. $269. 9 inches Country of Origin ‎USA Item model number ‎7222 Manufacturer Part Number ‎7222. Everything you need to properly install injectors in your LB7 engine. You need to compensate your injection pulse width tables for larger injectors FIRST! Figure out your injector latency and subtract that from your pulse width tables, then make your percentage changes for the oversized nozzles (a word of warning, a 60% larger nozzle Hence, I'm not going to beat around the bush. 2003-2004 CHEVROLET KODIAK. Poor Emissions. LB7 Duramax Injectors. JASPER’s 6. All our LB7 injectors include the latest updates to cure the common failures associated with the LB7 injectors. LB7 Stainless Steel High Pressure Injector Lines (Set Of 8) $349. Be sure to check out our LB7 injector kits which offer a great value. Trust Bosch diesel engine parts to deliver the ultimate in diesel engine performance every time. Install a wrench to the (J44639) to leverage/pry the injector from the head. 【 Includes 】Including a brush used to loosen the carbon, and a method to be determined to clean away the residue, and cleaning swabs Fuel injector symptoms for bad, faulty, dirty, clogged, leaking injectors: poor starting, idle, performance, fuel consumption, failed emissions, detonation Our OEM approved ultrasonic fuel injector cleaning service is the only injector cleaning method that can guarantee reliable results. REPLACEMENT – Replace EN-47909. We also cover older engines including GM 6. But along with checking the January 18, 2022. 6L LLY; 2006 6. Rough Idle. Note: We will waive this testing fee should you decide to replace your failed injector with one of ours. angle in the motor, could see a level line across the inj. $129. 9L; 2004. The FASS/Airdog/whatever is extremely similar to an Airdog for a cummins. It is always a good idea to replace the high pressure fuel lines when replacing your injectors. If the engine will not start at all, it is most The command circuit pulls the injector to ground through the FICM, while the control circuit reports injector activity to the PCM. I like to ramp up the rail pressure and see if they stay steady. LB7 owners can extend the life of their injectors by using Stanadyne Performance Formula with every tank of fuel. I think 1 gallon of atf in 37 gallons of diesel will probably not only clean the injectors, but clean out the underhood area for a new motor. 2,100. 00 Add to Cart. Don't forget to clean it really well after and don't be afraid of the red loctite. If your vehicle gives a smell of unburned fuel, then it's an indication that your Lb7 injector might be failing. Now put the the FF and FICM back on and ur ready to do the driver side. Setting stuff aside to do the injectors and some other goo How To Rebuild LB7 Injectors? So, now’s the part when we talk about what you really came here for. $39. Zhangzhou Eastern Intelligent Meter Co. Fuel pump loses prime making the engine hard start. com offers three packages that range from $9 Duramax LB7 Fuel Injector is a good source for injectors. 1 1. 6L LB7. 5. This will allow you to easily access the nozzles and remove any debris or contamination. Our performance built injectors are rated for actual fuel flow over a stock injector. 6. It was #PIP4727A: Cleaning Diesel Engine Fuel Injectors from 12/7/2009 which supersedes PIP4727. check if … Common problems found on the Duramax 6. Low fuel rail engine codes. up at approx. 9L; 2007. Industrial recommends torquing the cups to 35 ft-lb after they bottom out. MODELS: 2001-2004 CHEVROLET SILVERADO. Check balance rate Pulled my 2001 LB7 from winter storage and did another Injector cleaning along with my oil chance. LB7 Duramax Diesel Injectors. The fee for the majority of injectors is only $50 per injector plus the re-installation seal kits on those that pass. Chevy GMC/Duramax 6. 99. EQUIPPED WITH 6. The good news is LLY injectors are located outside the valve covers so the task is considerably easier and cheaper than on prior LB7 models. 9L / 7. Balance rates are only measured at idle on a fully warmed up engine, think of them like fuel Step 1. You can either use the special tool or a makeshift way that ive found to work. 00 1hr R/R , Installing Auxiliary filtration is about $500-$1200 and would mostly likely extend the life of injectors to 250K miles+ on Avg. Part # DIF73-7501. There are plenty of 300k+ LB7s on one set of injectors, while there are plenty of them that go bad with only 20k on them. Adjusting the MAF rate is simply for smoke control. In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 ½ redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open in the wiring. Exergy injectors include baseline testing, cleaning, nozzle baseline flow and tip swap, final test and balance. 8 – New Return Line Banjo Bolts. 0 out of 5 stars 4. 5 is known for injector failure. Wondering how to test fuel injectors? Click here to learn how to test fuel injectors in just 30 minutes! Keep your vehicle running properly with Dieselogic. New lines will help protect LB7 2001-2004 Chevy/GMC Duramax (30% Over Option) 6. Product Code: Availability: In stock. Here’s how you do it – Step 1: Take it apart. New injectors are designed to last and they are expected to last longer than even the best-reconditioned counterparts. 4L 6. Injection line corrosion is a huge problem on the LB7 Duramax diesels - especially in northern states. INCLUDES:. 7. Price Match Guarantee! Welcome Guest. A special adapter is included with the kit to tighten the new cups. Price: $699. Remove the cable from the negative battery terminal with a socket wrench. LDS CAT Adapter Spacer Kit … The Industrial Injection Performance LB7 Duramax Injector for your 01-04 LB7 is a remanufactured injector built with all new parts. Part Number: 0986435502+. Symptoms of Leaking Fuel Injectors: Hard Starting when engine is hot. After having them in my truck for a few weeks they JASPER’s Fuel and Air Components Division offers both electronic and mechanical remanufactured fuel injectors for such popular applications as the HEUI 7. Now, it’s time to clean up all the parts that are going back on the engine like the valve covers and return lines, make sure the holes in heads are clean, ensure all the Fortunately, Duramax LB7 fuel lines are pretty easy to replace, and we now offer a couple different options to keep your new injectors happy. Clean fuel is very important, so changing your fuel filters at the recommended intervals is critical. 00. 3L IDI. 0 star rating. 0L injectors receive such items as improved coil assembly end LE-JX 7222 Injector Tube Remover/Installer Tools, LB7 Duramax Fuel Injector Sleeve Tool Compatible with 2001 to Present GM 6. Your two replacement options are either to buy a … Injectors leaking. The good news is the replacement injectors you purchase from us incorporate several updates to help prevent repeat failures. All three shorted to ground and I believe two of them where #5 or #7. 0:38 . Before you decide on any plan of action please read this article. Remove the electrical connectors from the main wiring harness on the engine. Complete Kit $1599. 2003-2004 GMC TOPKICK. The LLY Duramax injectors usually fail high fuel return rates, which cause hard starting and rough running, especially noticeable at idle. 1. 6 6. Price: $149. Increased Fuel Consumption. You will need 3/8 hose and 1/2, about 5 ft of each. Clean plastic oil pan 2. VCO (stands for valve covering orifice) has a moving needle inside the injector. Qty: Description. GM Duramax 2001-2004 6. Remove the fuel injector return lines from the injectors. 5 GM 6. Do the job right with our Complete Kit. 6L V8 with four valves per cylinder was ready to be unveiled. Meet OE standard and performance. 2 – New Valve Cover Gasket Kits. Dremel tool 4. Follow the drain and fill procedure using only clean drinkable water. Our injectors are built to order. Warranty. Inspect the injector to verify that the It's not uncommon for the injectors to begin to stick when they are left to sit for a long time. 95 plus Core. 3) Filling the reservoir with "Sea Foam" (a cleaner you can buy at any auto parts shop) 4) Re-installing the fuel filter housing. Ensures efficient fuel atomization. Unlike the competition we replace all springs, check balls, and internal seals. 00 Refundable Core Deposit. Core return shipping is free! Simply put your used part in the box, affix the included return label and ship. Once the injector is free remove with your hand. 6L LB7 Injector. 5 Chevrolet/GMC 2500/3500/4500/5500 6. We used to mix only 1 quart to 100 gallons in the old diesels, and that was plenty. Complete ultrasonic cleaning and Flow Testing service of gasoline fuel injectors for only $17 per injector!!! Service price includes before and after flow test results. If there is any then you're facing leaks in your Lb7 injector. With the new injectors, electrical connections, and lower valve cover reinstalled, it's … Remove the fuel injector return lines from the injectors. The most notorious LB7 Duramax problem is their original injectors. 7 ene 2022 Description. Kit includes 8 OEM injectors, copper seal washers, body o-rings, and return line banjo seals. DODGE. 9L / 6. To do so use a 7mm to remove the wires from the injectors and a 10mm to remove the bolts that fasten the harnesses to the rocker shaft assembly. 0L 6. Master Injector Kit for 2001-2004. Watch Video. From $9. 2001-2004 GMC SIERRA. Gonna blow out all the hard lines, wash thru the heads with kerosene / oil mixture, and slurp it all out. These injectors feature the new SAC style nozzle which is better designed for longevity. The term: remanufactured, rebuild, reconditioned and or refurbished fuel injectors are misleading and a myth when it comes to fuel injector service. Refuel only from a reliable source; Refuel from a … 3. 9L; 2003-2004 5. All you need to do is dump the cleaner in the gas tank, which will clean up any clogged pipes in the injector. Took a 1" emt and heated red and tapped it onto a bad injector solenoid so as to form it to the shape. First we clean the injector in our Ultrasonic parts cleaner to 2001-2004 Vin Code "1" OEM Bosch Reman LB7 Duramax Fuel Injectors. S. I've never had the cleaning actually do anything but buy a customer 2-8 weeks (my personal experience, other members have had great luck with doing the cleaning method). 00 +$75. Brake clean spray works best to clean it just before applying the loctite and installing the cups IMO-it gets rid of the oily residue and crap in there. 5-2018 6. When making big injectors we EDM larger holes into the nozzle. We carry a large selection of LB7 injectors, LB7 fuel lines, LB7 CP3 Pumps, as well as LB7 injector installation hardware. The same, only worse has happened on the drivers side. These are usually added to regular fuel to improve engine function. 6L Duramax LLY (1) 2006-2007 Chevy/GMC 6. ·. 7 x 5. 6L LB7; 2004. 3 and 466, the 6. fits 2001 - 2004. View Details. LB7 injectors are located underneath the valve covers, and most of the labor time is spent on simply moving other stuff out of the way to gain access to the valve covers. Top 15 Diesel Injector Cleaner Reviews. Refer to Draining and Filling Cooling System. Fill the coolant reservoir to the FULL HOT mark. Here are them. This level is probably on the large side for a factory sized turbo but can be used with them. This is a rebuild service for your eight (8) diesel injectors. (sat mine on a step ladder next to truck). Close. May 21st, 2013, 02:54 AM. 6L LLY Duramax; 2006-2007 GM 6. Locate where your fuel injector. Only show this user. Now remove the bolt from the fuel injector bracket. 99 The kit includes: Full set of Remanufactured LB7 injectors New high pressure fuel lines Standard Install Kit Injectors - LB7 2001-2004. gov. 6L Duramax Diesel. Fuel Pump Testing can tell you exactly how your pump is performing. If the injector sleeve bore is damaged, the cylinder head may need to be replaced. The professionals at Exergy make sure your injectors are engineered to deliver consistent results each and every time you get behind the wheel of your LB7. 0 and 6. Below are 15 best fuel system cleaners for a diesel engine that can make engine performance outstanding: 1. GM Duramax; 2001-2004 LB7 VIN Code 1; The injectors were packaged nicely when I had received them and they were all spotless and clean. If the problem started with your injectors, then it is most likely your injectors. 5 to 2005. 00 core charge. the manufacture, sale, offer for sale, or installation of this product may also be illegal nationwide under the federal clean air act (42 u. In the case of our 2003 Sierra, each injector measured a perfect 0. These injectors are rated at 45% over stock. 5-2005 6. 2 How to keep your fuel injectors clean. They only sell good, name brand stuff, and they use what they sell. These injectors combined with lift pump, filtration and additive, are the solution to the blue smoke issues and short injector life that plagues so many LB7 trucks. 0L, 6. C. Turbo should last into 200K miles Avg no idea on price My guess $1500 New form the correct seller. Similar to J-45910. 95 VIEW DETAILS 2003-2018 Dodge Ram 5. 6 Diesel Vin Code “1” LB7 Injectors, BOSCH ® OEM Brand New Fuel Injectors. c. It's the closest thing to brand new on the market! XDP Ultrasonic Fuel Injector Line Cleaning Service $99. The LB7 had weak injectors;so much so GM extended their warranty. 2 Reviews. 3L, 6. 5 models with the LB7 engine. 6L Duramax LB7. 50% off the $1200 core charge! *not legal for sale or use in california. Bad news is your SOL because it was 200k miles or 7 years, whichever comes first. We charge the same price for all top feed, side feed, and TBI gasoline fuel injectors. The labor costs associated with this job can range from $800-$1,500. Inspect the injector to verify that the Remove the injector from the engine, clean and flush it and then replace it. 7L; CHEVY / GMC. Part# DMAX720123. The cost for testing and cleaning injectors can range from as low as $15 up to $100 for each injector. The lb7 injector cup removal tool is considered one of the most reliable cars in its class. 1998-2002 5. Requires a core deposit of $150/injector refundable when cores are received. s. Get a fuel injector cleaner. - These new Duramax LB7 injectors include all the most recent updates from LB7 High Pressure Injector Lines (Set Of 8) Fits 2001-2004 Chevy/GMC 2500/3500 HD. 2 2. Are refurbished fuel injectors good, anyway? These tips will help you decide which to use. What goes bad on LB7 injectors? Typical LB7 injector failure is dripping at the nozzle, causing white exhaust smoke, especially noticeable at idle. 6L Duramax LBZ (1) After we run them for the first time, we will know which injectors are in need of cleaning and which injectors are in need of rebuilding. T&C Whether you’ve just changed the fuel filter or repaired the entire fuel system, count on Bosch Injectors for greater reliability and quick engine start-up. 920-361-7700. 4L, and 6. Exclusive LB7 Injector Install Kit. The only way I fixed mine was replacing the injectors. SPECIAL COVERAGE. Dynomite's 50 horsepower injectors are notorious for providing a very noticeable increase in power, and typically in MPG's as well, while being extremely clean out the tailpipe. 99 - $1799. It’s a 6. Last is to replace all injectors if service is required. Have your common rail fuel injectors cleaned and tested in our fuel injection shop. SUBJECT: SPECIAL COVERAGE ADJUSTMENT – INJECTORS - REPLACE. 5-2005 GM 6. This injector rebuild service is for the 2000-2004 model years for Chevrolet Duramax LB7 diesels. #2 · Jan 30, 2013. In time, this builds up and clogs the injector. 00 total includes refundable core charge deposit of $75. you can set it on the floor but will need about 8-10 ft of hose. Can Fuel Cleaners Be Used to Clean the Injector? Yes, they can be used to clean the injector. Service Information Document ID: 745342 Fuel Injector Replacement (Right Bank) Tools Required • EN-47909 Injector Bore and Sleeve Cleaning Kit • J 44639 Fuel Injector Removal Tool Removal Procedure Important: Refer to Engine … On average, a fuel injector cleaning will depend on the “level” of cleaning that is required. Take the sharp end of the test light and press it firmly into the rubber coating around each wire until it penetrates into the metal wiring itself. com … Replacement injector line retainer clip and injector line retainer bolt available separately. 7L Cummins | 2001-2016 GM 6. In order to bring 1241. A injector cleaner can fix a misfire if your engine misfires because of unbalanced air to fuel ratio because of clogged fuel injectors. Petra. Moreover, brand new injectors may, in the long run, prove to provide better value for your money, given their expected longer lifespan. check if this fits your vehicle.

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