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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15181
Experience:  GM Grand Master Technician 2007. 14 years experience.
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I Have a 05 2500 that this morning first sounded like back

Customer Question

I Have a 05 2500 that this morning first sounded like back fire thru the intake..Now it is surging and black smoking with no power, it also is clattering excessively when surging trying to accelerate. I checked codes ,had p0101,b1045,and p0299. I returned the computer to the stock settings and replaced the fuel filter. It has only the p0299 code return...what next?
Submitted: 1 month ago.
Category: Chevy
Expert:  BOBBYSS replied 1 month ago.

Hello, my name is***** you tell me how many miles are on the vehicle? Is the engine running rough?