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The knock sensor advances the timing to optimize fuel efficiency.

When it goes out, your gas mileage goes down.

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Q: What happens when knock sensor goes out on a 1994 Nissan Altima?
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Where is the knock sensor located on 2001 Nissan Altima 2.4 liter engine?

where is the knock located on 2001 nissan altima 2.4


Cost of knock sensor in Nissan altima?

40.00


Does a 2002 Nissan Altima have a knock sensor?

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1998 Nissan Altima where is the knock sensor located?

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What is the cost to replace a knock sensor on a Nissan Altima?

If just the knock sensor need to be replaced. I would say no more than $150.00


Where is the knock sensor on a 1994 Nissan Altima?

it is right below on the intake, on the blocks backside.


Where is the knock sensor on a 1998 Nissan Altima?

under the intake manifold close to the oil filter


Where is the knock sensor on the 1996 Nissan Altima?

Knock sensorThe knock sensor for a 1996 Nissan Altima is located on the backside of the block above the oil filter.But before you go and change it out, run a tank of the best/hightest rated gas you can find and see if that fixes the problem. On my 1995 the Knock sensor is located under the plenum and intake manifold on top of the middle of the block.


Where can you find knock sensor for 97 Nissan altima?

It is located on the back of the engine block just above the oil filter


Where is the Knock Sensor located on a 1998 Nissan Altima GXE engine?

It is located unter the intake manifold near the oil filter.


Where is the knock sensor in 95 Nissan Altima?

It is located on the back (firewall) side of the engine block beneath the intake manifold. It's a real pain to get to.


Where is the knock sensor located in 1999 Nissan altima-gxe?

The knock sensor is located under the intake manifold on the passenger side of the engine. It can be accessed from under the vehicle. Look above and to the slight left of the oil filter on the back of the engine. The knock sensor will resemble a small battery terminal with a bolt through to the engine.