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1999 Pontiac Grand Am SE 2.4L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
Posted to GM Driveability on 9/26/2013 12 Replies

runnin rich n raw fuel comin out of tail pipe,injector pulse at # 4 cyl. is constant bright n other r blinkin normal pulse compession is good at 165/175

12 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am SE

VIN 1G2NE52TXX
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursAlways

Trouble Codes

P0200Electronic Throttle Control System - Position
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am SE

VIN 1G2NE52TXX
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursAlways

Trouble Codes

P0200Electronic Throttle Control System - Position