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2002 Subaru Impreza WRX 2.0L MIL Lamp on
Originally came November 2011 with p0420. customer got dealer to warranty front cat. Vehicle has front and rear cats between the a/f sensor & rear O2 [...] came back in april with a a/f ratio sensor code. Sensor tested bad & we replaced it & ran monitors. Moni...
FIX posted 5/21/2012
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | JF1GD29692 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2002 Subaru Impreza WRX
| VIN | JF1GD29692 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Video