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1997 Pontiac Grand Am SE 2.4L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 1/8/2002 5 Replies

CAME IN FOR CK [...]. RUNS [...] TESTBAD [...] ONE TESTED DEAD. REPLACED,TEST,GOOD READINGS,TEST DRIVE MIL LITE COMES ON. NO READINGS FROM O2 RE CK O2 WITH DVOM.451 NO SWITCHING RUN SCXANNER SHOWS .980 ON [...] O2 AT ECM .451. UNHOOKED O2 AND PPL. WIRE SHOWED ...

5 Replies Received (View Replies)

  Related Documents & Media  1997 Pontiac Grand Am SE

 
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car Vehicle Data

1997 Pontiac Grand Am SE

VIN 1G2NE52T4V
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursHot, Under Load, on Accel, Cruise, Idle, Intermittently
Misc.4 Door Sedan.cal#9387893

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Am SE

VIN 1G2NE52T4V
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursHot, Under Load, on Accel, Cruise, Idle, Intermittently
Misc.4 Door Sedan.cal#9387893

Trouble Codes

P0300Multiple Misfire Detected