2004 Saturn Vue 3.5L P0325 Knock Sensor

2004 Saturn Vue 3.5L P0325 Knock Sensor

Saturn Vue On the 2004 Saturn Vue with the 3.5L engine, the P0325 is pointing to a problem with the Knock Sensor for Bank 1. The Knock Sensor plays a role in the optimal timing of the engine. If the spark plug ignites the compressed air/fuel mixture too late, not all of the air/fuel mixture has time to burn while the fuel is highly compressed. Late ignition causes a decrease in fuel efficiency, decreased power, and increased exhaust emissions. If the spark plug fires too soon, too much of the air/fuel mixture…

Read More