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1997 Pontiac Grand Am SE 2.4L Hesitation, Surge, MIL Lamp on
Posted to GM Driveability on 8/10/2006 3 Replies

Vehicle came in with MIL on and DTCs in memory. Looking at the data w/engine running showed TP% at 23%, EGR% at 65% but engine running smoothly. Backprobing the EGR 5V reference showed almost battery voltage and same with the TPS. But, with KOEO, they were bot...

3 Replies Received (View Replies)

  Related Documents & Media  1997 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Am SE

VIN 1G2NE52T6V
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursOn Accel, Cruise

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P0404EGR Control Circuit Range/Performance
P1404EGR Valve Stuck Closed Malfunction
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Am SE

VIN 1G2NE52T6V
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursOn Accel, Cruise

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P0404EGR Control Circuit Range/Performance
P1404EGR Valve Stuck Closed Malfunction