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2002 Cadillac Seville STS 4.6L Misfire, MIL Lamp on
Posted to GM Driveability on 3/11/2011 13 Replies

hi to all autotechs ,this car came fronD another shop, they replace 2 coil packs , fuel pump ,plugs , fuel filter, and maf it have a p0300 randon misfire THE MISFIRE ONLY HAPPEN BETWEEN 1300 RPM AND 2000 RPM THE CAR CAN BE IN PARK OR UNDER LOAD , the fuel STFT...

13 Replies Received (View Replies)

  Related Documents & Media  2002 Cadillac Seville STS

 
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car Vehicle Data

2002 Cadillac Seville STS

VIN 1G6KS54Y02
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / EFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Under Load, on Decel
Misc.None

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

2002 Cadillac Seville STS

VIN 1G6KS54Y02
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / EFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Under Load, on Decel
Misc.None

Trouble Codes

P0300Multiple Misfire Detected