Knock Sensor is very essential for the performance of Pontiac Grand Prix cars because it diagnose for engine knock mostly caused by incorrect ignition timing. This device communicates to the powertrain control module (PCM) which in turn is able to change the ignition timing to reduce on detonation. Conventionally, the knock sensors used in Pontiac Grand Prix models are piezoelectric that can effectively translate vibrations into electric signals for continuous pressures in relation to knock peaks. Many styles of knock sensors used over the years in various models of Pontiac Grand Prix may have been more focused to get improve engine performace and to avoid damage. These sensors mean that delicate fine tuning of the ignition times can be achieved- and sub-standard fuels even at lower octane ratings can also could be handled and different cylinder timings can be addressed. This technology helps the Pontiac GrandPrix perform optimally with its engine while at the same time protecting it from wear and tear occasioned by driving conditions.
Each OEM Pontiac Grand Prix Knock Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.