P0153 Diagnostic Trouble Code Discussion for June 2007
Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response
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| Help Request | Posted | |
| 1996 Chevrolet Blazer 4.3L MIL Lamp on VIN: 1GNDT13W3T P0153: Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response. Vehicle runs fine, no symptoms except that the MIL comes on with in one day of clearing the codes. I am leaning towards a fuel pressure problem, but would like a second opinion due to the expense of a regulator. Fuel pressure readings listed below in test sect... |
June 14, 2007 | |
| 1996 Cadillac DeVille 4.6L runing rich VIN: 1G6KD52Y1T P0153: Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response. ... on,code p0153-O2 signal slow bank 2 sensor 2.I found that the fuel trim on bank was runing rich.I sprayed the intake by the gasket and found that the gasket was leaking.I fix that and now I still have bank 2 runing rich.I used a smoke machine to see if the... |
June 29, 2007 |
