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1998 Subaru Legacy GT 2.5L MIL Lamp on
I have had several other vehicles with this code and replacing cat and oxygen sensors has always taken care of it. This one has two cats and only 1 was replaced by the exhaust shop, could it be that 1 working cat is not enough? Anyone had similar problems on S...
Summary posted 11/5/2003
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Message Closed w/Summary
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 4S3BKR355X |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/Summary
Vehicle Data
1998 Subaru Legacy GT
| VIN | 4S3BKR355X |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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