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2009 Subaru Impreza Outback Sport 2.5L Misfire, misfires over 4500rp
Posted to Asian Driveability on 2/15/2018 10 Replies

Thank you in advance for any help that you folks can give. We have a weird one. This 2009 Subaru Imprezza 2.5 liter 4cyl with just under 100k miles normally aspirated engine throws misfire codes for cylinders 3 and 4 when the motor gets over 4500rpm while ...

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  Related Documents & Media  2009 Subaru Impreza Outback Sport

 
Message Closed w/FIX

car Vehicle Data

2009 Subaru Impreza Outback Sport

VIN JF1GH63689
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, Misfires Over 4500Rp
OccursOn Accel, Over 4500Rpm

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2009 Subaru Impreza Outback Sport

VIN JF1GH63689
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, Misfires Over 4500Rp
OccursOn Accel, Over 4500Rpm

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected