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2003 Pontiac Sunfire SE 2.2L Poor Idle Quality, Poor Fuel Economy
Posted to GM Driveability on 2/19/2015 14 Replies

OK wife's car. I have checked timing chains OK plugs are dark colored 0/2 sensor black. Tried different injectors ,coil pack ,ign module. Plug evap. Coolant temp and air temp ok

14 Replies Received (View Replies)

  Related Documents & Media  2003 Pontiac Sunfire SE

 
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car Vehicle Data

2003 Pontiac Sunfire SE

VIN 3G2JB52F83
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways
Message Closed

car Vehicle Data

2003 Pontiac Sunfire SE

VIN 3G2JB52F83
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways