It's no secret that two turbos on a diesel engine are significantly better than one, but the problem is getting an extra turbocharger to fit. The six-cylinder Cummins engines have lots of space in the ...
QUESTION: The 6.6L Duramax LLY engine in my ’04 GM pickup has 105,000 miles on it and a Check Engine light is showing. After scanning the ECM, I found out the problem is associated with diagnostic ...