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1999 Cadillac Seville SLS 4.6L Misfire, MIL Lamp on
Posted to GM Driveability on 2/9/2003 12 Replies

Inherited this problem child after it has comeback multiple times on another tech. Customer bought this used from us about 6 months ago. After a couple of months, check engine light started coming on with P0300 misfire detected. Always similar scenario when th...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Cadillac Seville SLS

 
Message Closed w/FIX

car Vehicle Data

1999 Cadillac Seville SLS

VIN 1G6KS54Y0X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Cadillac Seville SLS

VIN 1G6KS54Y0X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0300Multiple Misfire Detected