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1998 Cadillac Seville SLS 4.6L Misfire, MIL Lamp on
Posted to GM Driveability on 11/21/2005 4 Replies

Hello All and thanks in advance for any help, I have found Iatn very helpful. I have this vehicle that has an ignition missfire on $1 cyl.(sorry no. sign key is bad). I have done what I think to be the preliminarys IE; swapped coils, comp. test, swapped inject...

4 Replies Received (View Replies)

  Related Documents & Media  1998 Cadillac Seville SLS

 
Message Closed w/Summary

car Vehicle Data

1998 Cadillac Seville SLS

VIN 1G6KS54Y1W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Idle
Misc.Sls

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1998 Cadillac Seville SLS

VIN 1G6KS54Y1W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Idle
Misc.Sls

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected