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2001 Volvo S40 1.9L Misfire, MIL Lamp on
Posted to European Driveability on 4/8/2010 7 Replies

Customer complains that maybe once a week on a start up the engine misfires for a short time...maybe 30 seconds. Always cylinder 1 and 4. It will go days before it acts up again. We did have the cam sensor off for the cam gear [...] plugs were replaced 20k mil...

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  Related Documents & Media  2001 Volvo S40

 
Message Closed w/FIX

car Vehicle Data

2001 Volvo S40

VIN YV1VS29501
Engine1.9 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0301Cylinder 1 Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Volvo S40

VIN YV1VS29501
Engine1.9 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0301Cylinder 1 Misfire Detected
P0304Cylinder 4 Misfire Detected