Wont start

Asked by Guru8F57J Jan 08, 2020 at 11:01 AM about the 2005 Chevrolet Cobalt

Question type: Maintenance & Repair

I have a 2005 chevy cobalt it wont start ive
changed the fule filter, fule pump relay, fule
injectors, spark plugs, ignition control
module and the o2 sensor. Hooked it up to a
diagnostics reader and all it said was that 4
cylinder is misfiring

7 Answers
18,685

munron answered 4 years ago

Likely a sensor or a bad electrical connection somewhere but that's just a guess at this point. Before spending more money on random parts and hoping for a miracle I'd spend a few dollars on some professional diagnostics.

Mark helpful

Guru8F57J answered 4 years ago

I had my mechanic friend do diagnostics test on it and he looked at it and said its the coil pack

Mark helpful
18,685

munron answered 4 years ago

That sounds promising. Did he scold you for changing all those parts without finding the problem first?

Mark helpful
18,685

munron answered 4 years ago

Oh good. I hate seeing people pour hundreds of dollars into an old car "searching" for a fix to a problem before they get around to actually doing some diagnostics. Hopefully you'll be up and running soon.

Mark helpful

Your Answer:

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