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P0132 Diagnostic Trouble Code Discussion for June 2010

Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Input (Rich Shift)

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Trouble Ticket Help Requests for DTC P0132
Help Request Posted
2008 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1J8HR58N58
P0132: B1S1 O2 Signal High voltage. ... leaks. None found. Observed O2 readings in my solus pro scan tool and O2 readings are close to desired voltage. Most of the time it is pretty smooth. At other times appears to have a dead miss. Cannot pinpoint any cylinder. Cyl.7 seems the worst and is the...
June 02, 2010