not easy, it's under intake manifold between the heads. Have to take off plenum, water bypass pipes. it's the only electrical wire on the top of the block!
I AM GETTING A OBD CODE ERROR FOR MY 2000 NISSAN QUEST , PO141 AND PO325 ??? HOW DO I FIX IT..
To replace the knock sensor on a 1999 Nissan Quest, first, disconnect the battery to ensure safety. Then, locate the knock sensor, which is typically situated on the engine block. Remove the electrical connector and unbolt the sensor using the appropriate socket or wrench. Install the new sensor, reconnect the electrical connector, and reattach the battery before starting the engine to check for proper operation.
how many gaskets and which ones are needed when you replace the knock sensor on a Nissan frontier w/a 3.3l v6 engine?
The knock sensor for most Nissan V6 engines is located directly under the intake manifold. So to replace it, you have to remove the intake manifold. Good Luck.
With mucho effort, that's how. The sensor is behind the intake manifold, throttle body ect, all of which must be removed. Labor alone will be 5-6 hundred , knock sensor another 150 or so. Good luck.
If just the knock sensor need to be replaced. I would say no more than $150.00
Code P0325 in a Nissan Quest indicates a problem with the knock sensor circuit, specifically related to the knock sensor's performance or voltage. This can be caused by a faulty knock sensor, damaged wiring or connectors in the circuit, or issues with the engine control unit (ECU). The knock sensor is responsible for detecting engine knock or pre-ignition, and if it fails, it can affect engine performance and efficiency. Diagnosing the issue often requires checking the sensor, wiring, and connectors for faults.
The knock sensor on a 1998 Nissan Quest is also located under intake manifold and yes alot of work but can be done in a day. 120 dollar part and 500 labor at garage but for u at home mechanics just a simple side project.
Never mind, I got my answer.
It is behind the intake manifold on the left side of the engine. It will take almost 6 hours to replace this cheesy part ($120) and cost about $500 in labor alone.
the Knock sensor is located behind the Harmonic balancer pulley. on the bottom sidethe sensor is $95.00 remove the lock down screw unplug and replace
On a 1997 Nissan Quest, the harness for the knock sensor is typically located on the engine block, near the intake manifold. You may need to remove the intake manifold to access the knock sensor more easily, as it is often positioned underneath it. The wiring harness should be connected to the sensor itself, which is usually found on the side of the engine. Always consult a repair manual for detailed diagrams and procedures specific to your vehicle.