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2009 Chevrolet Cobalt LS 2.2L MIL Lamp on
Posted to GM Driveability on 11/2/2018 21 Replies

Gotta hair puller,keeps setting 0171 code,replaced b1s1 o2,plugs,air filter,1coil all due to codes, couldn't do evap service bay test as it sets 171 code almost immediately,changed torn air filter and maf sensor and maf harness,found broken wire, then will...

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  Related Documents & Media  2009 Chevrolet Cobalt LS

 
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car Vehicle Data

2009 Chevrolet Cobalt LS

VIN 1G1AK18HX9
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Open Help Request

car Vehicle Data

2009 Chevrolet Cobalt LS

VIN 1G1AK18HX9
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0171Fuel System Too Lean (Bank 1)