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2010 Chevrolet Malibu LT 2.4L Excessive Emissions, MIL Lamp on, hard start when cold
Posted to GM Driveability on 2/8/2015 25 Replies

Customer complaint of hard starting when cold and cel light is [...] po172 rich bank 1 was [...] started,vehicle runs fine and doesnt seem to have a fuel consumption issue.

On examination I did notice that the temp never rose above 145 deg and after sitting s...

25 Replies Received (View Replies)

  Related Documents & Media  2010 Chevrolet Malibu LT

 
Message Closed w/Summary

car Vehicle Data

2010 Chevrolet Malibu LT

VIN 1G1ZC5E02A
Engine2.4 L / 4 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp on, Hard Start When Cold
OccursCold

Trouble Codes

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

car Vehicle Data

2010 Chevrolet Malibu LT

VIN 1G1ZC5E02A
Engine2.4 L / 4 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp on, Hard Start When Cold
OccursCold

Trouble Codes

P0172Fuel System Too Rich (Bank 1)