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2002 Subaru Impreza Outback 2.5L MIL Lamp on
Posted to Asian Driveability on 8/15/2018 23 Replies

We are about out of things to try to fix this car. We have replaced the cat with a Dealer OEM cat, replaced both front and rear 02 sensors twice. Test driving the rear o2 readings stay right around .6v they don't vary much but I would expect to see a highe...

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  Related Documents & Media  2002 Subaru Impreza Outback

 
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car Vehicle Data

2002 Subaru Impreza Outback

VIN JF1GG68532
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed

car Vehicle Data

2002 Subaru Impreza Outback

VIN JF1GG68532
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)