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P0151 Diagnostic Trouble Code Discussion for March 2011

Air Fuel Sensor (Bank 2 Sensor 1) Circuit Low Input (Lean Shift)


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Trouble Ticket Help Requests for DTC P0151
Help Request Posted
2003 Mercedes-Benz E320 3.2L Hesitation, MIL Lamp on VIN: WDBUF65J53
P0151: Left front o2. and also set p02006 (right front o2) Customer complaint is engine light on with intermittant hesitation (very slight) We are replacing thermostat, but not sure why all 4 oxygen sensors are showing faulty. Scanner shows o2's switching fine and car is running ...
March 24, 2011