Diagnostic Trouble Code DTC P0325 Failed Knock Sensor Circuit – 1999 Ford & Mercury

DIAGNOSTIC TROUBLE CODE (DTC) P0325 – KNOCK SENSOR CIRCUIT MALFUNCTION – VEHICLES WITH 2.5L ENGINE   FORD: 1999 CONTOUR MERCURY: 1999 COUGAR, MYSTIQUE   Diagnostic Trouble Code (DTC) P0325 (failed knock sensor circuit) may appear during KOER, but further testing determines the knock sensor to be satisfactory.   This may occur due to Powertrain Control … Read more