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International Automotive Technicians Network
1997 Chevrolet Lumina 3.1L Misfire
Posted to GM Driveability on 3/24/2003 7 Replies

sets code 300 shows misfire on 1&4 INJECTORS HAVE BEEN CLEANED WITH MOTORVAC 1&4COIL HAS BEEN REPLACED WITH KNOWN GOOD UNIT ALSO 1&4WIRES .INJECTORS HAVE BEEN OHMED SCOPED AND DROP TESTED 1&4PLUGS HAVE BEEN REPLACED .NO VACUMN LEAKS [...] GOES FOR ONE TO TWO W...

7 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Lumina

 
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M7V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port fuel injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently
Misc.4 Dr

Trouble Codes

300misfire
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M7V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port fuel injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently
Misc.4 Dr

Trouble Codes

300misfire