will a knock sensor cause a car to lose power
Best Answer: Knock sensor only retards the timing during spark knock and ping. A P0325 code (defctive non functioning) Knock sensor will not cause loss of power.More likely fuel pressure replace that fuel filter.Next suspect is voltage readings on the air flow meter signal wire 4.0 volts at wide open throttle. P0325 code (defctive non functioning) Knock sensor will not cause loss of power. More likely fuel pressure replace that fuel filter. Next suspect is voltage readings on the air flow meter signal wire 4.0 volts at wide open throttle.