2007 Chevrolet Silverado 2500 HD Q&A
2007 Chevrolet Silverado 2500 HD Question: low MPG
This question hasn't been answered yet.Answer It or share it on Facebook , Twitter or Email to get an answer.
I had a problem when the (low engine power) would come up in cool conditions but turn the engine off and it was ok. I replaced the throttle body as advised by repair pal and that problem is cured. ...