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2005 Chevrolet Cobalt LT 2.2L Misfire
Posted to GM Driveability on 3/2/2011 10 Replies

Help!!!!!! this car is a nasty one. Been in and out of shop with engine missing problem. Every time it comes in it has no spark to cylinder #2 and #3. First time i replaced all spark pluges, ignition coil and ignition module all after market parts. Second time...

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  Related Documents & Media  2005 Chevrolet Cobalt LT

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Cobalt LT

VIN 1G1AZ54F95
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
P2119Throttle Actuator Control - Throttle Body Performance
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Cobalt LT

VIN 1G1AZ54F95
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
P2119Throttle Actuator Control - Throttle Body Performance