icon-phone 619.235.0961    icon-email Email

When Downtime Is Not An Option.

News

News

Choosing the Most Reliable Diesel Engine Today

Choosing the Most Reliable Diesel Engine Today

Ever since it was first revealed in 2001, the 6.6l Duramax diesel engine has been considered to be the peak achievement in diesel engine design. Although 6.6l Duramax fuel injectors are known to sometimes fail, forcing truckers to look for a 6.6l Duramax fuel pump repair service in San Diego, the superb quality of this engine still makes it the most reliable diesel engine in existence.

We've previously written about why Duramax 6.6l turbo diesel engines are held in such high regard, as well as touched upon the history of Duramax 6.6l V8 engine. Now we'll delve deeper into the inner workings of Duramax engines in order to help you choose the right diesel engine model for your truck.

Keep reading to learn more.

Are Duramax engines reliable?

Not only are Duramax 6.6l diesel engines highly fuel-efficient and more durable than other types of diesel engines, they also deliver more torque. This provides increased hauling capacity and capability, and is especially beneficial when crossing mountain ranges and during the course of long-distance hauls.

To date, aside from failing Duramax 6.6 engine fuel injectors, Duramax engines have had no noticeable recurring problems or failures. This incredible durability is one of the main reasons why these engines are endorsed by reputable associations such as EUROMOT.

As a matter of fact, properly maintained Duramax 6.6l engines can easily achieve a mileage of anywhere between 350,000 and 500,000 miles. One 2005 GMC has even remained in excellent condition even after 750,000 miles.

Does the 6.6 Duramax have a turbo?

It does. An engine is considered to be turbo if it's outfitted with a turbocharger. Turbochargers are cutting-edge components that allow diesel engines to achieve lesser emission levels, increased power outputs, and better fuel efficiency.

A turbocharger works by forcing more air (and proportionally more fuel) into the combustion chamber than atmospheric pressure ever could on its own. This boosts the diesel engine's efficiency by increasing the density of intake gas and thus allowing more power per intake cycle.

The sturdy construction and high quality of Duramax engines means that diesel engine turbocharger failures are not only extremely rare, but also easy to diagnose by any dependable diesel engine repair shop.

How much horsepower does a Duramax 6.6 have?

Like all successful industries, the diesel engine manufacturers keep improving their products and producing improved engine models all the time. It goes without saying that Duramax 6.6l engines are no exception to this rule.

Comparison of horsepower and torque levels in different Duramax 6.6l models:

  • 2001 - 500 lb-ft of torque and 235 horsepower
  • 2004 - LB7: 520 lb-ft and 300 hp, LLY: 520 lb-ft and 310 hp
  • 2006 - LLY: 605 lb-ft and 310 hp, LBZ: 650 lb-ft and 360 hp
  • 2007 - LBZ: 650 lb-ft and 360 hp, LMM: 650 lb-ft and 365 hp
  • 2010 - 650 lb-ft and 365 hp
  • 2016 - 765 lb-ft and 397 hp
  • 2018 - 910 lb-ft and 445 hp

Where to find a reputable 6.6l Duramax fuel pump repair service in San Diego?

Located near the Barrio Logan area of San Diego, PCE is an engine repair and maintenance company that boasts more than four decades in the business. We take great pride in our peerless track record, which includes multiple contracts with the US Navy.

Are you experiencing problems with your 6.6l Duramax diesel engines, looking for engine maintenance, or you simply want to learn more about diesel engines? Whatever your particular situation, feel free to get in touch with us today.

Our staff of experienced technicians will gladly answer your questions and help you get the most out of your 6.6l Duramax engine.

  1. Make Contact
Please enter a name.
Please enter a valid email address.
Please enter a valid phone number.
Invalid Input
Invalid Input
I Would Like More Information About:



Invalid Input
Send me your newsletter:

Invalid Input

Our Guarantee

At PCE, we pledge to provide you with the highest level of integrity and expertise; to recommend only what’s good for you and your situation; to use all resources possible to minimize downtime; to give the best value for your dollar; and to stand by our work and our word.

Contact Us

California
Corporate Headquarters
1620 Rigel Street
San Diego, CA 92113
Phone: (619) 235-0961
Fax: (619) 233-5096 
California
Diesel & Motor Division
3376 Main Street
San Diego, CA 92113
Phone: (619) 235-0961
Fax: (619) 687-0038 
Hawaii
99-1221 Halawa Valley Street
Aiea, HI 96701-3281
Phone: (808) 486-6600
Fax: (808) 845-1652 
Washington
920 West Marine View Drive
Everett, WA 98201-1300
Phone: (425) 257-9065
Fax: (425) 259-6851