P0130 Diagnostic Trouble Code Discussion for March 2008
Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction
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| Help Request | Posted | |
| 1996 Subaru Legacy L 2.2L MIL Lamp on VIN: 4S3BK4358T P0130: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction. hi subaru guys this car has the two codes , po130 ( 02 )and po420 ( cat inefficiency ) the 02 will go rich to lean just fine , and the 02 heater monitor has run to completion . the 02 monitor has not. the 02 has a definite saw tooth pattern , indicating a mis... |
March 12, 2008 |
