2003 Chevrolet Silverado 2500 HD Q&A

2003 Chevrolet Silverado 2500 HD Question: 2003 6.6 duramax very hard to start and idle pressure is only 3800psi why?

Changed all filters replaced fpr and ficm whats next -
This question hasn't been answered yet.
Answer It or share it on , or Email to get an answer.