P0153 Diagnostic Trouble Code Discussion for November 2004
Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response
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| Help Request | Posted | |
| 1998 Chevrolet K1500 Cheyenne 5.7L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 2GCEK19RXW P0153: Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response. This truck has a rough idle all the time. The o2 sensor B2S1 seems to be stuck at 0.35v. LT fuel trim on Bank 2 is 25%. The truck had Bosch wires and uknown cap and rotor on it so we replaced it with AC Delco parts along with a new set of AC Delco plugs. The f... |
November 02, 2004 |
