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P0134 Diagnostic Trouble Code Discussion for April 2003

Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center


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Trouble Ticket Help Requests for DTC P0134
Help Request Posted
1996 Chevrolet C1500 4.3L No Start VIN: 2GCEC19W9T
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. timing is set as it has a crank sensor (not in the dist.) the only work customer said had been done lately was a belt. the fuel from the tank seem to burn fine and the gas i used was from a different gas station. i hope you can help me with this and thanks for...
April 07, 2003