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2001 Volvo S40 1.9L Misfire
Posted to European Engine on 11/12/2013 7 Replies

check engine flashes on hard acceleration and code p0304 is [...] spark plugs,ignition coils,and injector number 4 [...] test is good.

7 Replies Received (View Replies)

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car Vehicle Data

2001 Volvo S40

VIN YV1VS29511
Engine1.9 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedMisfire
ConditionsCylinder4 Misfiring
Message Closed

car Vehicle Data

2001 Volvo S40

VIN YV1VS29511
Engine1.9 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedMisfire
ConditionsCylinder4 Misfiring