Operation CHARM
: Car repair manuals for everyone.
Home
>>
Mercury Truck
>>
2008
>>
Mountaineer RWD V8-4.6L
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
P Code Charts
>>
P0055
P0055
P0055 - HO2S Heater Resistance (Bank 1, Sensor 3):
