P0153 Diagnostic Trouble Code Discussion for May 2004
Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response
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| Help Request | Posted | |
| 1997 Ford Explorer Eddie Bauer 4.0L Misfire VIN: 1FMDU32E8V P0153: H02s21 ckt slow response. Stays lean hard accel. bad snsr. I am having a difficult time diagnosing this vehicle. I know I have one bad injector. Cylinder 2 and 6 misfire at an idle, and clean up with higher rpm. B2s1 will intermittenly stay lean. while the rear responds correctly. I also used the vantage to check the ... |
May 10, 2004 | |
| 1997 Ford Explorer Eddie Bauer 4.0L Misfire VIN: 1FMDU32E8V P0153: H02s21 ckt slow response. Stays lean hard accel. bad snsr. I am having a difficult time diagnosing this vehicle. I know I have one bad injector. Cylinder 2 and 6 misfire at an idle, and clean up with higher rpm. B2s1 will intermittenly stay lean. while the rear responds correctly. I also used the vantage to check the ... |
May 11, 2004 |
