2000 Ford Windstar P0231 Code: Symptoms and Diagnosis for 3.8L Engine
My 2000 Ford Windstar with a 3.8L engine has reached 193,626 miles and is currently displaying the P0231 diagnostic trouble code. The vehicle exhibits intermittent symptoms including sudden jerking, stalling when stopped, and restarting after a brief pause. After driving for a short distance, the issue repeats itself. I have not made any recent electrical repairs or installed aftermarket parts—everything remains stock, including the alarm system, remote starter, and all original components. This behavior is concerning and may indicate an issue with fuel injection or injector performance related to the P0231 code.
Have you performed any recent electrical work? The vehicle is stock—no aftermarket modifications, including alarm systems, remote starters, or new parts. For more details on P0231, refer to OBD-II code reference: http://www.obd-codes.com/p0231