Those who acquire a Nissan Altima are aware that quality and comfort are well worth the cost; the right parts are sure to keep your vehicle on the road. A knocking vibration from the cylinder block is sensed as vibrational pressure. It is about halfway back and is a circular part with a bolt running through the center and an electrical connector on the outer edge. One of the things that shock me is the far-reaching number of automobiles affected by this Nissan knock sensor code. Make sure the engine is cold. Again, I am talking about a 1995 altima with the 2.
Dec 15, 2012 knock sensor is located just above the oil filter. A knock sensor is similar to a little electronic microphone that is ordinarily connected to the engine block and listens for a few things an engine might do. Rotate the sensor counterclockwise to remove it from the block. However, on the V-6 models you do have an option of relocating the sensor to avoid having to pull the engine apart. Even if the code is stored it will still pass as long as the light is still off and the monitors have run. Is that doable from below? If it stays off for a couple days then go get it inspected.
First, you have to pull the wire plug from the knock sensor. If the code points to the 1996 Nissan Altima knock sensor it will need to be changed to correct the situation. Posted on Feb 08, 2010 Melvia, Knock sensor located under the intake manifold between cylinder 2-3 I believe, hard to change with out removing intake manifold, but can be done. Tighten the bolt with a socket and ratchet, then install the electrical connector on the sensor. This is the hardest job that I've taken on thus far, hope I can put it all back together properly.
When in need of ruggedness and long lasting service, consumers can be content with a hardworking vehicle crafted by Nissan. Repair Procedure for Nissan Knock Sensor Code Nissan uses the same knock sensor on the V-6 engines and the two varieties of four-cylinder engines mentioned here. This pressure is converted into a voltage signal and sent to the Engine Control Module. See how to diagnose, repair and get parts for the job. Although 10 different knock sensor codes can set from P0325 through P0334 the most common code you'll find is the P0328. It is located under the intake manifold, bolted to the middle of the engine block. To get the proper part you can visit PartsGeek.
Replacing this same knock sensor part on the 3 L and 3. Besides that, the knock sensor is really an important sensor for getting the maximum power and fuel economy out of your engine. I have found it but it seems to hard to get there. It is located under the manifold on the backside or firewall side of the engine. If it stays off for a couple days then go get it inspected. The only way to get at it is to remove the plenum and the intake manifold.
I changed the engine on this car. There is only one bolt holding it on. Be sure that the engine is cold. The wire is the largest diameter white wire in the eight terminal connector. 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. Once a noise is detected, the knock sensor sends a signal to the cars computer which in turn will retard the timing at 2 degree intervals until it corrects the issue. Every time I went to stop or turn, the car started to shake really bad.
Disconnect the wiring harness connector from the knock sensor by lifting the locking tab slightly and then pulling the connector off the sensor. The uses this signal to retard the ignition timing and protect the engine from this damaging pre-ignition. I changed my knock sensor because that was the trouble code my car gave repeatedly. Install the retaining bolt and tighten it with a wrench. Engine compartment component locations Hope this help remember rated this free help Good luck.
I saved the sensors from the old engine. Knock Cost When you decide to repair your Nissan, you have the option to go to a local repair shop or the dealer. At each place, you are likely to spend hundreds of dollars for a job you can manage yourself in a short time. If you fall in this category than the choice seems clear. If you need help you can find some detailed information on a Nissan forum. If you have a faulty knock sensor, then both the acceleration and the fuel economy can be affected.
The Nissan Pathfinder and the Maxima are two automobiles that fit into this category. By the by, are you sure all of the knock sensors are interchangable? The knock sensor for a 1996 Nissan Altima is located on thebackside of the block above the oil filter. So, there are a number of things to look at when replacing the knock sensor. The knock sensor inside your Nissan Altima is a crucial part of the diagnostic system of your car. This should take an experienced mechanic about 3-4 hours to replace.