#2004 CATEYE DURAMAX MANUAL#
#2004 CATEYE DURAMAX FULL#

Leaking O-rings on the fuel filter housing Ĩ. LB7Įngine Model Years Applications Common Problems 2001-2004 LB7 1. 2007 – 2010 Duramax LMM Duramax Engine: All Year Models, Applications, and Common ProblemsĮnter the engine model in the Search Box.

It will cost you a lot to repair and maintain these engines, and their lifespan is short even if you get one new.Īvoid Duramax engine year models from 2001 to 2010, including: turbo inlet manifold, just to mention a few.

#2004 CATEYE DURAMAX FULL#

Engines from this era are full of mechanical issues as well as durability limitations based on their build quality, the materials used, and available features.ĭuramax engines such as the Duramax LB7 and Duramax LLY have frequent issues that involve the: You should avoid buying Duramax engine models from 2001 to 2010.

2019 – present Duramax LM2 Duramax Engine Year Models To Avoid.

The best Duramax diesel engine year models that are safe to buy include: With this system, you can increase your vehicle’s fuel economy by adjusting the exhaust after treatments. New emission regulations were also implemented in the Duramax engines in 2011 and later.Įmissions systems were improved in the later models by using diesel exhaust fluid and urea injection features.Īnother advantage of the new 2011 to 2021 models is their use of after-treatment systems that enable vehicle users to tune the fuel economy. The improvements made the machines more complicated but safer and drivable for longer. You will also find out that the efficiency of Duramax LGH to Duramax LM2 is higher due to the combination of efficient systems and computerized tunes. Moreover, these year models are not safe to use as newer ones due to new features such as DEF (diesel exhaust fluid) and DPF (diesel particulate filter) systems implemented in the 2010 to 2021 Duramax engines. The first Duramax models, from 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010 (apart from LGH) were faced with lots of issues that will cost you a lot in terms of repairs and maintenance. When looking for a reliable machine, the phrase ‘old but gold’ does not apply. Newer engines will not trouble you as much as the old models. Silverado/Sierra chassis cab: 335 hp 3,100 rpm Express/Savana Vans: 525 lb-ft 1,600 rpm

#2004 CATEYE DURAMAX MANUAL#

Manual trans: 520 lb-ft rpm LBZ 360 hp 3,200 rpm Manual trans: 300 hp 3,000 rpm Auto trans: 605 lb-ft 1,600 rpm If you come across this option, be sure to take it.Engine Horsepower Torque LB7 300 hp 3,100 rpm 520 lb-ft 1,800 rpm LLY Auto trans: 310 hp 3,000 rpm Ever since then, GMC has given people the option to have a Duramax diesel engine in all the medium-sized trucks, vans, and pickup trucks that they sell. The engine became popular after they were first installed in the 2001 GMC and Chevrolet trucks. Related: Best Synthetic Oil For Diesel Engines This joint venture is referred to as DMAX, which is the manufacturer of Duramax diesel engines. The company currently has a joint venture with the Japanese motor company called Isuzu. General Motors owns the brand and rights to the Duramax diesel engine. Related: V6 vs V8 (Which is Better?) #5 – GMC Canyon Read Also: What Causes Death Wobble? #3 – GMC Sierra 3500HD Read Also: Truck Bed Size Charts #2 – GMC Sierra 2500HD See Also: 6 Best Truck Bed Liner Kits #1 – Chevrolet Silverado 2500HD Note: Obviously, the actual fuel economy achieved is based on many factors (speed, driving style, weight, towing, etc.) so your results may vary but this should give you a good idea of “real-world” usage. Because manufacturer based MPG numbers are usually unrealistic, the fuel mileages shown below are taken from hundreds of actual owners of the vehicles themselves, millions of miles driven, and actually putting the trucks through typical days of work (courtesy of ). Duramax diesel engines are made to enhance fuel efficiency so that you get the most miles per gallon out of your truck that is possible.īelow are 5 common vehicles which have a Duramax diesel engine in them. When people shop around for trucks of any size, in addition to torque and towing capacity, they likely want to know the miles per gallon that they’ll get out of it.

2004 cateye duramax