Helpful Automotive Resources
P0328 Code: Knock Sensor 1 Circuit High (Bank 1 )Abnormal combustion (either due to detonation or pre-ignition) can create a knocking or pinging noise. Often, this “knocking” is caused by overly advanced ignition timing, low octane fuel, or excessive engine operating temperatures.
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1Modern vehicles are equipped with on-board diagnostics (OBD) to make it easier for technicians to diagnose potential issues. While these codes are helpful to professionals, troubleshooting them may be a little complicated for the average DIYer.
Bad Knock Sensor: Common Symptoms and Testing ProcedureYour car contains what seems like an endless array of sensors, one of which is the knock sensor. Although the knock sensor doesn’t get as much publicity as some of its counterparts, it does play a crucial role in keeping your car’s engine running right.