Showing articles & questions for topic
P0325

The code P0171 (https://www.yourmechanic.com/article/p0171-obd-ii-trouble-code-system-too-lean-bank-1-by-andrew-quinn) is due to the left bank of the engine running lean and has reached the rich limit for the ECM. Try to have the injectors cleaned (https://www.yourmechanic.com/article/how-to-use-a-fuel-injection-cleaning-kit-by-ed-ruelas) and run only high quality fuel that has cleaning...

The gap between the 6K and the 7K line is considered the red zone. This zone is marked as the over-revving speed for the engine as the valves cannot shut any faster and the timing chain creates too much slack...

Hi there - P0325 (https://www.yourmechanic.com/article/p0325-obd-ii-trouble-code-knock-sensor-malfunction-sensor-1-bank-1-by-spencer-clayton) is a Knock Sensor Malfunction. Knock sensors provide a significant function in a modern engine. A failure of the engine knock sensor is a somewhat risky issue. Modern engine have fairly high compression ratios, all...

Hello, p0325 is a code for a Knock Sensor Circuit Malfunction. There is either a sensor fault or the wiring for the sensor to the engine control unit is shorted or has an open circuit. The first thing to check...

Hello. I am glad that you got the codes from the smog shop as that helps with the diagnosis. I have changed a lot of knock sensors on this model of Subaru when this code comes up. I have also...

The knock sensor is located on top of the engine beneath the intake manifold which must be removed to gain access. With regard to diagnostic trouble code P0325 (https://www.yourmechanic.com/article/p0325-obd-ii-trouble-code-knock-sensor-malfunction-sensor-1-bank-1-by-spencer-clayton) that code does not mean the knock sensor has failed. All...

Hello. Both codes indicate a circuit failure, and I suspect that the connectors were not properly reconnected after changing the valve cover gasket. These codes are not likely actual part failures. It is a very tight squeeze to get in...