
2001 Subaru Outback 2.5L MIL Lamp on
Okay, I know you're all getting sick hearing about P0420 on Subarus, but I have a real albatross around my neck here, so it's my turn on the stump. I have a 2001 Outback, with a P0420 code that has been haunting our shop for 2 years now. We replaced both O2's ...
FIX posted 6/29/2009
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Message Closed w/FIX
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VIN | 4S3BH67511 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2001 Subaru Outback
VIN | 4S3BH67511 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |