Questions & Answers for: Chevrolet Cobalt diagnostics

can't remove key,then the next day it feels like i'm running on one cylinder. Advance autos diagnostic tool could not get a reading. 2005 Cobalt It is the key barrell magnet faulty, replace the ...

...throttle until 55mph (88km/hr) is reached. During this time the Misfire, Fuel Trim, and Purge Flow diagnostics will be performed. Hold Steady Speed. Hold a steady speed of 55mph (88km/hr) for 3 ...

...THERE IS ONE COMMON FACTOR ABOUT COMPUTERIZED CARS "IF YOU HAVE A LOOSE OR FAULTY GROUND WIRE "THE DIAGNOSTICS MACHINE WILL READ FAULTY THUS MAKING IT A TRIAL AND ERROR PROBLEM AT THE DEALER WHAT I ...

The diagnostics module does not work. When my check engine light came on I took it several places but there was no power. All fuses are good and triple checked. I took it to a shop 3 weeks ago they ...

the air bag has been repaired light still on. 07 chevy cobalt Hello: If car was in an accident and the air bag deployed the the Sensing Diagnostic Module(SDM) will have to be replaced and programmed

low beam head lights staying even when the key is out kills battray you need an electrical diagnostic...the headlight circuit is being grounded wen its not suppose to....

2006 chevy cobalt(85000 miles) check engine light comes on and stays on. I am getting the check engine light code p0420. Engine seems to be running smoothly. http://www.obd-codes.com/p0420 TSB Number:

when does the catalytic converter need to be change the check engine light came on and the dignosis said misfire detected. the code was P0300. For OBD code problems check the list of help links below.

my 2011 ford mustang v6 motor will be running fine goin down the road then without warning it wont wont accerate the rpms drop to 800 rpms an wont acclerate i can turn the motor off wait few min an it

2005 cobalt..back turn signals work, flashers work in the back, headlights work all around. Front flashers and turn signals come on, do not flash..help Do you know anything about automotive electronic