8.6

pretty bad
Typical Repair Cost:
$70
Average Mileage:
81,150 miles
Total Complaints:
24 complaints

Most common solutions:

  1. not sure (21 reports)
  2. clean throttle body & fuel injectors (3 reports)
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This problem may be covered under warranty. Ask your Chevrolet dealer.

« Read the previous 20 complaints

problem #4

Jun 132010

Cobalt LS

  • Automatic transmission
  • 69,000 miles

Sunday thunderstorm...bad lightening. Afterwards, went out to go home from work, car won't start. My son and my mechanic came, could not start car. Towed to shop, horrible time for now fourweeks not fixed. FINALLY..some computer part[s] fixed...needed programing?? new keys?? and now still have not gotten car back. THIS IS IMPOSSIBLE...WHO WHAT WHERE DO I GET SOME HELP WITH THIS?? MY POINT is that my mechanic was unable to figure this out and GM had no help/knowledge of what/why...is this a lemon...or is it something that should NEVER happen?? I only have this car because it is what I can manage $$..and how much is this costing me [besides no transportation for 4 weeks, loss of income etc]. IF I wasn't still paying [family loan] on this, I would dump it...

- sewbusymom, Robbinsville, NJ, US

problem #3

Jul 162009

Cobalt LS 2.2L

  • Automatic transmission
  • 65,000 miles

This car is total s**t !! GM should consider the repercussions if any deaths occur do to the cars stalling. My car stalls several times a day every day. The key gets stuck in the ignition, the gear shift moves whether the car is running or not and the ball joints wear unusually fast. I have been researching this problem on many sites and there are tons of owners with the same problems. Step up to the plate GM and help us out.

- trose1832, West Mifflin, PA, US

problem #2

Nov 212007

Cobalt LT 2.2L

  • Automatic transmission
  • 48,500 miles

Most of my complaints have been an ongoing problem. I had a 2006 Colbalt that one time stalled while driving and the car kept moving. That is not supposed to happen. It's supposed to stop almost immediately with it being an automatic and still in gear.

- Jason S., Ogden, UT, US

problem #1

Mar 122007

Cobalt SS S/C 2.0L 4 cyl Supercharge

  • Manual transmission
  • 21,498 miles

Left restaurant after taking family to dinner on acceleration supercharger went biserk, loud noise, engine died. Second time. Started after several minutes/attempts.

- William J., Utica, MI, US