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2007 Chevrolet Cobalt SS 2.0L MIL Lamp on
Posted to GM Driveability on 1/5/2011 15 Replies

This cobalt came in with this rich code (p0172) weeks ago and we found a tsb about its high fuel trim. Since then we have done two fuel injection cleanings and pretty much ruled out any injector sticking problems. The light has since returned and we can't seem...

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  Related Documents & Media  2007 Chevrolet Cobalt SS

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Cobalt SS

VIN 1G1AP18P07
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Idle
Misc.Supercharged

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Cobalt SS

VIN 1G1AP18P07
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Idle
Misc.Supercharged

Trouble Codes

P0172Fuel System Too Rich (Bank 1)