
2004 Subaru Outback 2.5L MIL Lamp on
Cel still coming on, code P0420. No other codes. We have replaced cat convertor with dealer cat. Convertor was previously replaced in 2005 at 70k miles. We also replaced 3 O2 sensors. Engine runs fine. Vehicle is driven about 300 freeway miles daily. We have c...
FIX posted 2/27/2007
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Message Closed w/FIX
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VIN | 4S3BH67554 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
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
2004 Subaru Outback
VIN | 4S3BH67554 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |