I just drew this code today:

P325 - Knock Sensor Circuit Malfunction

I have had this code for a while and have had issues with hesitation (intermittent/pulsing power when accelerating) when it is on. Is this to be expected? The CEL is intermittent, could it just be the plug or connection is dirty or something? Should i just replace the knock sensor?

Thanks alot. Teague

need to ohm out the wires making sure its not broken. here at toyota we rarely see a know sensor go bad. only see brokent wires or rats chewing the wires or if someone was working on the engine they forget to plug it in.