P0151 Diagnostic Trouble Code Discussion for February 2005
Air Fuel Sensor (Bank 2 Sensor 1) Circuit Low Input (Lean Shift)
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| Help Request | Posted | |
| 1997 Chevrolet Blazer 4.3L Misfire, MIL Lamp on VIN: 1GNDT13WOV P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. the engine show constent misfire on cyl. #3 has 150 compression has good spark have replaced fuel pressure reg. and return fuel line when truck came in it had 75# fuel pressure not sure how long customer drove like that replaceing return line fix high fuel pre... |
February 01, 2005 |
