FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Mercury
>>
1993
>>
Topaz V6-182 3.0L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Pinpoint Tests
>>
J - Fuel Pump Circuit
>>
J25 - Check Left/Front Heated Oxygen Sensor or Short to Power
J25 - Check Left/Front Heated Oxygen Sensor or Short to Power
Pinpoint Test J25:
