What happens when a Chevy Duramax diesel truck breaks?
What happens when a Chevy Duramax diesel truck breaks?
As soon as one aluminum chip or shaving is dislodged, an irreversible chain reaction starts, which causes more and more wear to take place, which generates more and more debris, which in turn causes more wear and the cycle keeps getting worse until the injection pump won’t develop fuel pressure and the truck simply won’t run anymore.
What causes the injector on a Duramax to leak?
Leaking Injectors—LB7 One thing the ’01-’04 LB7 Duramax is notorious for is injector failure. 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.
Is the Chevy Duramax LML diesel a failure?
While the failure is a well-known issue, it seems the occurrences are hit or miss, sometimes even sporadic.
What are the problems with the Duramax LB7?
One thing the ’01-’04 LB7 Duramax is notorious for is injector failure. 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.
As soon as one aluminum chip or shaving is dislodged, an irreversible chain reaction starts, which causes more and more wear to take place, which generates more and more debris, which in turn causes more wear and the cycle keeps getting worse until the injection pump won’t develop fuel pressure and the truck simply won’t run anymore.
Are there any problems with the GM Duramax?
In stock form and even when substantially modified, GM’s legendary V8 diesel can provide hundreds of thousands of miles of trouble-free use. Still, and just as we exposed the shortcomings of the almighty Cummins, the Duramax isn’t without its flaws—some of them catastrophic.
Why did my 2004 Duramax engine not start?
My 2004 Duramax started and then died like it was out of fuel. Now it won’t start. I have about 1/4 tank of fuel, tried priming it until the batteries died.
How much does it cost to fix a Chevy Duramax Diesel?
On top of that, you’ll also need to clean out the main feed and return lines running the length of the chassis, all engine mounted rubber fuel lines, the fuel tank itself and even the sending unit. If paying out of pocket at a dealer, the total cost of parts and labor can exceed $10,000.
My 2004 Duramax started and then died like it was out of fuel. Now it won’t start. I have about 1/4 tank of fuel, tried priming it until the batteries died.
On top of that, you’ll also need to clean out the main feed and return lines running the length of the chassis, all engine mounted rubber fuel lines, the fuel tank itself and even the sending unit. If paying out of pocket at a dealer, the total cost of parts and labor can exceed $10,000.
