Perhaps i will try that again. In fact, in many cases I find the sensor broken or cracked. As always, your help is greatly appreciated. Is it in the back of the manifold, right in the middle of the back and right next to the firewall? So that we attempted to obtain some great nissan knock sensor location image for your needs. Your Nissan Quest Knock Sensor makes certain your vehicle's operating at optimal power for the minimal volume of gasoline. It leaves little room for hands and tools.
If problems still persist after having good plugs and running an injector cleaner through, other things to look for would be intake leaks vacuum leaks , bad mass airflow sensor or a jumped timing belt, which you will need an experienced Technician to check Sep 14, 2012. Where does the wire enter the intake manifold? Cheers, bob Well Jon, i never did get any strong instruction on how to find the accessible end of the knock sensor cable in the engine compartment. Putting a good working Nissan Quest Knock Sensor on your vehicle allows you to check the timing of the vehicle's cylinders. The sensor looks like a small doughnut-shaped component with a rubber top and an electrical-plug connector coming off one side of the sensor. To access the sensor, you have to remove the upper and lower intake manifold.
. I know that the knock sensor is basically just a microphone, but I don't want it picking up anything it shouldn't, and would prefer if it could still do its intended job, just in a much more reachable location. Unfortunately, it's a common occurrence for a Nissan knock sensor code to set on some of the automakers most popular engines and model automobiles. Nevertheless, access is limited in this location. Do not forget to share and love our reference to help further develop our website. To Dre351 and Mpe235: Thanks so much for your help.
You can get a screwdriver and tap on the block and look for changes in the voltage to verify that the knock sensor is working properly. Although 10 different knock sensor codes can set from P0325 through P0334 the most common code you'll find is the P0328. Is the wire next to throttle body? Plus, you'll find relocation kits, technical tips and replacement parts that help you get the job done. This part is also sometimes called Nissan Quest Engine Sensors. In this article will explain why it's worth your time to address the problem.
The sub harness wasn't long enough to facilitate mounting this anywhere that would be suitable, so I wired up a new ground to it and zip tied it out of the way. Poor idle, stumbling when I'd give it gas. And maybe this is the right thing for your situation. I've seen a few other threads for other models discussing relocation, but nothing posted so far here regarding the Quest. I can't locate the sensor plug you described behind the throttle body.
From there, the wire extends along the back of the intake manifold to the passenger side, where it runs into a large junction connector. Keywords for Nissan Knock Sensor Location :. For car owners who place urgency on reliability and innovation, Nissan really delivers. At least not in new york state where I live. For one thing, these old rides are getting towards the end of their life span. I don't blame you for wanting to take the easy route.
If you fall in this category than the choice seems clear. The sensor is on the block between the heads. Nissan Knock Sensor Location » thank you for visiting our site, this is images about nissan knock sensor location posted by Brenda Botha in Nissan category on May 09, 2019. The connector was black in color. I wonder if you could please help me out with any '99 Quest fotos or precise description indicating the exact sub harness connector to which I must connect the new knock sensor sub harness plug? However, on the V-6 models you do have an option of relocating the sensor to avoid having to pull the engine apart. When they need style and enduring design car buyers choose the engineering that goes into every Nissan vehicle. I've managed to free the connector so it can move around a bit, I can see both ends of the connection not at the same time , I've rotated it, nothing that looks like a release tab anywhere in sight.
It looks like it's well buried and behind all sorts of other stuff. The knock sensor doesn't pull in a strong input like it does when it's attached to the engine block. Could anyone please direct me by description or a reference foto that might help? By monitoring your vehicle's ignition timing, the Nissan Quest Knock Sensor makes sure of optimal performance for all circumstances. So if you have a knock sensor code first check your spark plugs, are they ok? Superior motoring is a snap with after-market equipment engineered to function with the fuel system as well as suspension components. It's about a 3 hour job for an experienced technician, but I have to ask why you want to replace it. As long as the light is not on they usually pass.
Do you like it too? Even some of the new models with the trusted 2. I'm a big believer in verifying failed components. I disconnected the replacement sensor and put the original one back in the circuit again. I was going to pull the throttle body off but of course one of the bolts had the head strip, so for now that's staying on the engine. Might be woth going to the dealer for the sub harness and then an aftermarket part supplier for the knock sensor.
This should take an experienced mechanic about 3-4 hours to replace. My next move might be to the nissan dealer to try and tip a technician there if one was nice enough to point out exactly where it is that i need to plug into. Any vehicle carrying the 3 L V-6 engines from 1990 through 1999 will eventually need this repair. Nissan cars are acknowledged for including precision engineering and consistent dependability with classic lines. The knock sensor detects unwanted engine vibrations, such as miss fires. For this reason I don't even bother testing them anymore, because I've never seen anything else go wrong in the circuit. The powerful look of Nissan vehicles gives aggressive function and long lasting durability.