Diagnostic trouble code (DTC) P0325 stands for Knock Sensor Malfunction (Sensor 1, Bank 1). The code indicates your car’s primary computer, which is often referred to as the powertrain control module (PCM), perceives a problem with the knock sensor or its circuit.
Where is the knock sensor located on an Acura RSX?
What causes a knock sensor error?
The knock sensor detects abnormal combustion, known as spark knock, inside of the engine. Common causes of spark knock include low octane fuel, overly advanced ignition timing, abnormally high engine operating temperatures, and carbon buildup inside the engine’s combustion chambers.
Can I drive with a P0325 code?
In conclusion, you can drive with a bad knock sensor—that is, if you want to destroy your engine and get atrocious performance from your car. The moment you confirm that your knock sensor has seen better days, it would be wise to swap it right away with a high-quality replacement.
How do I fix knock control error?
When should a knock sensor be replaced?
This one is probably the easiest to notice: if your knock sensor goes bad, you’ll just see a check engine light. With most cars, it will just be a solid light, but if it’s flashing check your manual for what that means for your specific vehicle. At that point, take the car to your favorite, reliable mechanic.
Are all K Series knock sensors the same?
The K24/Ep3/Base Rsx Knock Sensors have a different plug and design, but it does screw it and functions the same. You would need to change the plug on the harness if you decided to use any one of these Knock sensors depending on the engine harness you have.
How much is a starter for a 2006 Acura RSX?
The average cost for an Acura RSX starter replacement is between $544 and $998. Labor costs are estimated between $209 and $264 while parts are priced between $335 and $734.
What happens if I unplug my knock sensor?
Disconnecting it will not give you any direct data. If there is a real knock problem, you could end up damaging the engine. Second, if there is an issue with the knock sensor itself, you’d most likely get a trouble code of P0325, which is about a circuit malfunction.
Can a vacuum leak cause a knock sensor code?
vacuum leak will cause lean condition, could be intermittent enough to cause a knock. Or you could have a bad knock sensor and this stuff. Either way you need to do a vacuum check, if it’s leaking, fix it, clear codes and see what happens.