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International Automotive Technicians Network
1996 Chevrolet IMPALA SS 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 1/23/2003 6 Replies

Hello fellow techns, Vehicle came in with missfire scan test and found random missfire on #5 and #7. When vehicle is cold everything seems to be okay, until vehicle warms up. Found split fire plugs and replaced, cap and rotor was replaced also, everything a/c ...

6 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet IMPALA SS

VIN 1G1B152P8T
Engine5.7 L / 8 cyl
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Hot

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet IMPALA SS

VIN 1G1B152P8T
Engine5.7 L / 8 cyl
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Hot

Trouble Codes

P0300Multiple Misfire Detected