1998 Ford Windstar 3.0L MIL Lamp on
MIL stay on car fail state inspection code P0156 O2S21 CKT fault.I change B2 sensor1 check all wiring OK still same problem.
FIX posted 2/11/2007
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Message Closed w/FIX
Vehicle Data1998 Ford Windstar
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1998 Ford Windstar
VIN | 2FMZA51U8B |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MPI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction |