2009 Chevrolet Cobalt Questions

All 2009 Chevrolet Cobalt Questions

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When my car is in idle, the speedometer goes crazy and wants to stall. It first started when I turned my AC on last week but even after not running the AC, it still acts like its gonna die when I try to take off.
I had a bad sensor trying to hace car insoected.replaced part now i have driven tomwo hundred miles and evap semsor and another are still not ready
While sitting at traffic lite eng would feel like lurching or misfiring to the point of almost stalling but so far not stalling, also the check engine lite has come on and then off a number of times
my 2009 chevy colbalt will only go in reverse and the check engine light is not on do i need a trasmission or could it be something else?
The car was bought brand new and not driven that much, so i am trying to check mileage correctly
HOW HARD WOULD IT BE TO CHANGE THESE SENCORS
Dealership says my turn signal "plug" isn't working, cost is $446.67 to replace! My right signal clicks very fast, right front blinker not working. What is the correct term to look this up on the 'net, and how hard is...
I inherited my mother's car when she died. First I noticed things left in the trunk were damp, now I find several inches of water around the spare tire and battery. Even when the car has not been driven for several...
the check engine light come on and off it takes couple days to show up then turns off. when the car is idle on a stop sign my car feels like it wants to turn off when the check engine is on. anyone can help me fix thi...
Can someone help me fix code p0223 (Throttle/Pedal Position Sensor/Switch "B" Circuit High input. I was thinking about just buying a new throttle but don't know if thats the issue.
My daughter's car uses so much gas because of this leak. Her car won't start right away and you can smell the gas that is leaking. There is a leak in her fuel pump and the mechanic said he has seen 3 or 4 cobalt's wit...
chack engine
The car is using oil but not smoking. I use it as a commuter and put about 800mi a week on it. There is oil in the air plenum where it connects to the valve cover. it stalls sometimes when I stop but runs fine on the ...
The car is using oil but not smoking. I use it as a commuter and put about 800mi a week on it. There is oil in the air plenum where it connects to the valve cover. it stalls sometimes when I stop but runs fine on the ...
need a way to shut it off so it can be driven in snow. had a near miss because i couldn't stop. it is overly senstive and it happens ever time its wet or snowy out. the power is cut down to the point you can't even ...