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1998 Pontiac Sunfire SE 2.2L Excessive Emissions, Poor Idle Quality, Misfire
Posted to GM Driveability on 1/17/2009 10 Replies

car came in missing really bad when cold. check engine light on and rls. checked codes and did tests on sensors. replaced plugs wires and cam sensor as it was cracked. cleared codes and started engine ran great. road tested and it started to act up after it wa...

10 Replies Received (View Replies)

  Related Documents & Media  1998 Pontiac Sunfire SE

 
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Sunfire SE

VIN 1G2JB1245W
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MULTI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursHot, Idle

Trouble Codes

[0342
P0122Throttle Position Sensor Circuit Low Voltage
P0125Engine Coolant Temperature Sensor Slow Response
P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Sunfire SE

VIN 1G2JB1245W
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MULTI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursHot, Idle

Trouble Codes

[0342
P0122Throttle Position Sensor Circuit Low Voltage
P0125Engine Coolant Temperature Sensor Slow Response
P0300Multiple Misfire Detected