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23/12/2021 3:16 am
Topic starter
I have a Chevy from 2008 with only 25K kilometers. Whenever we go on the highway or drive 120kmh continuously the car starts working on 2 cylinders, the engine is shaking like crazy. Also some smell like sulfur comes from the exhaust while this happens. We replaced the spark plugs, cables and the final mechanic says that it's a bad computer. And ideas on why this might be happening?
Chevy what? Which engine?
1 Answer
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23/12/2021 7:44 am
Well since I don't see in person I would assume the mechanic would be right the computers go bad on GM products all the time and it could do that but also a clogged catalytic converter can do it and stuff but it really it's only firing on two cylinders it's probably the computer then
