Posts Tagged: knock sensor replacement
Knock Sensor Symptoms Every Driver Should Understand
The Most Common Knock Sensor Symptoms Quick Summary Knock sensor symptoms still show up in predictable ways, such as reduced power, poor fuel economy, and stored trouble codes. Understanding what causes knock, how the sensor works, and how the ECU tests it is key to diagnosing the problem correctly, rather than blindly replacing parts. Article Knock Sensor Symptoms: What Your Engine Is Trying to Tell You I’ve diagnosed countless drivability complaints over the years, and knock sensor symptoms are some of the most misunderstood. Many people assume the engine is … Read More
P0325 Code: What It Means and How to Fix It
What a Knock Sensor Code Means in Your Car Quick Summary: A P0325 code is defined as a Knock Sensor 1 Circuit Malfunction. This means the ECM has detected an issue with the knock sensor circuit. Don’t automatically assume the code means the sensor itself has failed. The most common causes of a P0325 code are: Wiring or Connector Problems — The ECM sets a P0325 code when the knock sensor signal is missing, intermittent, or out of the expected range—and the bad wiring issues listed below can easily cause that. … Read More