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2002 Subaru Outback 2.5L Hesitation, Surge
Posted to Asian Driveability on 3/26/2007 7 Replies

Engine will bog down and surge intermittently. When problem is occuring, fuel trim values drop to -25% on long and short term. Fuel pressure is fine. Front O2 sensor is reading about .35 volts when engine is running correctly. MAP is reading 28 inches when act...

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car Vehicle Data

2002 Subaru Outback

VIN 4S3BH66502
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

2002 Subaru Outback

VIN 4S3BH66502
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge
OccursIntermittently