P1133 Diagnostic Trouble Code Discussion for
Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
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Trouble Ticket Help Requests for DTC P1133
1999 Pontiac Grand Prix SE 3.8L MIL Lamp on
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching.
P1133 oxygen sensor 1 insufficient switching
June 01, 2011
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