P0138 Diagnostic Trouble Code Discussion for May 2004
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
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| Help Request | Posted | |
| 1995 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCDT19W6S P0138: bank 1 sensor h02s. ... repair (cat back) on 12/03/2003. aprox. two days later customer returned with rattle. found broken catalyist in converter. replaced with aftermarket universal conv.customer returned in janurary with check engine light on. retrieved code p0138. performed pi... |
May 11, 2004 | |
| 1995 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCDT19W6S P0138: bank 1 sensor h02s. ... repair (cat back) on 12/03/2003. aprox. two days later customer returned with rattle. found broken catalyist in converter. replaced with aftermarket universal conv.customer returned in janurary with check engine light on. retrieved code p0138. performed pi... |
May 12, 2004 |
