Ford Windstar P0661: Meaning, Causes, & Diagnosis
P0661 is a relatively rare OBD2 trouble code. It indicates that the electrical reading coming from your Ford Windstar’s intake manifold tuning valve control circuit (on the bank 1 side) is below its specified operating range. While P0661 is a generic code, so it has the same definition for all vehicles. P0661 Definition: Intake Manifold … Read more