2003 Duramax Injector Change Food

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9 COMMON 6.6L LB7 DURAMAX PROBLEMS - 2001-2004 …
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From dieselresource.com
Estimated Reading Time 8 mins
Published Nov 5, 2020
  • LB7 Duramax Injectors. The most notorious LB7 Duramax problem is their original injectors. Even GM acknowledged their problems when they corrected the original injector design and issued a 200,000 or 7-year warranty on the updated model.
  • Lack Of A Fuel Lift Pump. The 6.6L LB7 Duramax uses a high pressure common rail fuel system with direct injection. A major part of this fuel injection system is the CP3 fuel injection pump.
  • Fuel Filter Housing O-Ring Leaks. One of the most common LB7 Duramax problems is leaking O-rings on the Fuel Filter Housing. As these trucks continue to get older, the original o-rings can deteriorate over time.
  • Water Pump Failures. Unlike the LBZ Duramax, the LB7 Duramax water pump is prone to leaking, not outright failure. The OEM water pump uses an iron impeller which makes it much more durable than the plastic impeller used on newer models.
  • Overheating. Overheating issues are more common on LB7 and LLY Duramax trucks than future generations. This is most likely because they have a smaller radiator and fan than 2006 or newer models.


FIXING AN INJECTOR PROBLEM IN A CHEVY DURAMAX DIESEL
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Web Apr 12, 2017 Bruno and Matt solve an injector issue that is common in 2001-04 Chevy Duramax Diesels.Follow Us!Facebook: http://www.truckutv.com/FacebookTwitter: http://ww...
From youtube.com
Author TruckU
Views 86.4K


HOW TO REPLACE DURAMAX FUEL INJECTORS! - YOUTUBE
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Web Aug 19, 2017 905 Share 167K views 5 years ago Well, our LB7 Duramax had the dreaded smoke after idling for a minute or so. we went and got the truck scanned and sure enough, the injectors …
From youtube.com
Author The Daily Drift
Views 169.1K


LB7 INJECTOR REPLACEMENT FOR 2001-04 DURAMAX - YOUTUBE
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Web Jan 6, 2019 How to install Duramax LB7 InjectorsSubscribe: http://bit.ly/SubDeboss | Merch: https://debossgarage.com/merchWatch next, “My Thoughts On …
From youtube.com
Author DEBOSS GARAGE
Views 166.3K


GM DURAMAX INJECTOR INSTALLATION INFORMATION - NW FUEL
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Web 0 986 435 520 Duramax (LMM) 2007.5 – 2010 GMC / Chevrolet ( WITH DPF exhaust after treatment) BOSCH CP3 Fuel system with SOLENOID injectors. Injector hold-down bolts: 22 lb-ft. Fuel Injector fuel pipe nut: …
From nwfuel.ca


REPLACING DURAMAX FUEL INJECTORS | HOW TO BY NW FUEL
replacing-duramax-fuel-injectors-how-to-by-nw-fuel image
Web 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. The good news is LLY injectors are …
From nwfuel.ca


EVERYTHING YOU NEED TO KNOW ABOUT REPLACING LB7 …
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Web The total cost to have a mechanic replace 8 injectors on an LB7 Duramax can range from $4000 – $5000 CAD, depending on what other work is performed at the same time. What year Duramax has injector …
From nwfuel.ca


INJECTOR REPLACEMENT - 2003 DURAMAX | DIESEL PLACE
Web May 7, 2008 Injector replacement - 2003 Duramax 33774 Views 15 Replies 11 Participants Last post by Cougar GT-E , May 6, 2008 C corkybarder Discussion Starter · …
From dieselplace.com
Install 15
Estimated Reading Time 9 mins


2003 DURAMAX INJECTORS: SEARCH RESULT | EBAY
Web 8 Diesel Injector For Duramax LB7 Chevrolet GMC Topkick 2003-2004 97729095. Brand New. C $2,072.00. Top Rated Seller. or Best Offer. +C $64.60 shipping estimate. from …
From ebay.ca


INJECTORS – TAGGED "DURAMAX" – DIESEL PARTS CANADA
Web 2011-2014 6.6L Cab & Chassis GM Duramax LGH Injector (Complete Set) core. Sold Out. Sold Out Certified Refurbished Injector for GM Duramax 2001-2004 6.6L LB7. $185.00 …
From dieselpartscanada.ca


FUEL SYSTEM - 2001-2004 GM 6.6L DURAMAX LB7 | XDP
Web Shop Fuel System for the GM Duramax 6.6L 2001-2004 LB7! XDP carries all the parts and accessories you need for the best diesel performance. Help Desk. Deals. Account. ...
From xtremediesel.com


BEST FUEL INJECTORS FOR 2003 CHEVROLET 6.6L DURAMAX
Web Oct 16, 2019 October 16, 2019 Shop Online > Injectors > Chevrolet / GMC Duramax Injectors > Surefire Stock Fuel Injector for 2001 – 2004.5 Chevrolet & GMC 6.6L diesel …
From taylordiesel.com


HOW TO: REPLACING FUEL INJECTOR #3 2013 LML DURAMAX - YOUTUBE
Web Feb 19, 2020 Hey guys, In this video I’ll be showing you how to replace an injector on an LML (2011-2016) Duramax engine, specifically injector #3. If you have any questi...
From youtube.com


DURAMAX LML INJECTOR REPLACEMENT - YOUTUBE
Web Replacing #3 injector on a 2013 Chevy 3500 Duramax LML Cab & Chassis with an EGR delete. Also, I explain how to prime the fuel system near the end of the vid...
From youtube.com


IS IT A BIG JOB TO REPLACE INJECTORS ON A 2003 GMC DURAMAX?
Web May 22, 2012 GM Tech (Cam), GMC Mechanic. 32,814 Satisfied Customers. GM Grand Master Technician 2007. 14 years experience. GM Tech (Cam) is online now. Share this …
From justanswer.com


DURAMAX DEF INJECTOR REPLACEMENT - YOUTUBE
Web Apr 26, 2023 This video goes over the procedures for replacing the DEF injector on a 2017 Duramax engine. For more information visit us at: http://www.StandardBrand.com
From youtube.com


INJECTOR REPLACEMENT: CORRECTING DURAMAX TURBO FUEL DELIVERY
Web May 7, 2016 1. To eliminate fuel leaking into the oil, it was decided to replace all of the OEM fuel injectors with new Bosch injectors. 2. After disconnecting the negative …
From dieselworldmag.com


HOW TO DIAGNOSE AND REPAIR 2001-2004 CHEVY DURAMAX LB7 …

From dieselpowerproducts.com


03 LB7 DURAMAX FUEL INJECTOR CONTROL MODULE FAIL AFTER INJECTOR …
Web Oct 7, 2014 SpakyJman86 Discussion Starter · Oct 7, 2014 I recently took my 03 duramax to a shop to get new injectors installed. The shop got the injectors changed out and …
From duramaxforum.com


STOCK REPLACEMENT FUEL INJECTORS - 2001-2004 GM 6.6L DURAMAX …
Web At XDP, you'll find the best Stock Replacement Fuel Injectors for your 2001-2004 Chevy/GMC 6.6L LB7 Duramax. XDP is your one-stop-diesel-shop! Help Desk. Deals. …
From xtremediesel.com


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