Question about 2001 Nissan Altima

1 Answer

I have a 1997 Infinity Q45 that needs a knock sensor. On the internet there are too many to chose from and all are diffferent. What one do I need?

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Nissan Master
  • 6,674 Answers

If your running the 4.1L DOHC engine, it should be under the hood, passenger side, upper engine area, just below valve cover , in front of intake manifold. Have a close look at it, then go see what the parts places have.

Posted on Jan 10, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

3 Answers

Where is the knock sensor located at on a 97 nissan pathfinder?

images for Where is the knock sensor located at on a

1999 Nissan Pathfinder 3.3L Knock Sensor Relocation (also ...

? 10:37
Aug 14, 2010 - Uploaded by Dan Russell
Tools/Parts needed: Nissan Pathfinder Knock Sensor ($25): from ... Dan I have a 1997 infinity qx4 and ...

Nov 28, 2015 | 1997 Nissan Pathfinder

2 Answers

Where is the camshaft position sensor located at on a 97 nissan pathfinder?

That sensor is an integrated part of distributor, not serviceable, According to my automotive database.

Nov 28, 2015 | 1997 Nissan Pathfinder

1 Answer

Wiring diagram for 1997 infinity q45

hi i install a bose 7in cd player came with all the plugeto install it. but the factory radio comes with a amp en the amp do not tune on so audio for the speakers ;no sound comes out.i need the coloer of the wire.that will fix my problem.thank you .my email is.

Jul 01, 2012 | Volkswagen Jetta Cars & Trucks

1 Answer

What does it mean if the knock sensor is bad on a 1997 q45?

The knock sensoris suppose to ****** the spark so you will not burn up a valve or cause other engine damage. They are replaceable and just screw into the engine block.

Mar 29, 2012 | Infiniti Q45 Cars & Trucks

1 Answer

Repairing the light on the analog clock of a 2002 infinity Q45

repairing the light on the analog clock of a 2002 infinity Q45
i want ti know which model should i buy (bulbs burned)

Jan 15, 2011 | 2004 Infiniti Q45

1 Answer

No lights working on dash and console of my 1997 infinity q45. cant locate fuse box to check fuse.

usually located drivers side behind kick panel or on lower portion dash..

Sep 02, 2010 | 1997 Infiniti.5 Q45

1 Answer

How to change speed sensor & knock sensors on 1996 infinity @ 45

remove the intake manifold ,remove radiator ,remove radiator intake and outake housing, remove fan ,remove all belts: power steering, alternator and if you have a/c, remove harmonic balancer ,remove timing belt covers, remove timing belt remove intake housinng once you have remove all the above, your freaken engine will look naked, you can see the location of the knock sensor is locate in the engine valley

Dec 27, 2009 | 1997 Infiniti.5 Q45

1 Answer

1999 nissan stagea


I was able to find a service manual for my 97 Infinity Q45 on Ebay. It was in the form of a DVD. A very detained replica of the papeer service manual. What's more it only cost me about $15.00 including postage. Try a general search "Automobile service manuals" and specific search like "Infinity Q45"
There are Ebay "stores" that do nothing but sell manuals, either paper or DVD.

Hope this helps Good luck Loringh PS Please leave a rating if appropriate. Thanks

Nov 14, 2008 | 1999 Nissan Sentra

2 Answers


pore quality fuel will also set that code. dont get into too big of a rush to replace it . run a couple tanks of good gas first but here is a diagram that might help you out

Sep 15, 2008 | 1999 Infiniti.5 QX4

Not finding what you are looking for?
2001 Nissan Altima Logo

Related Topics:

114 people viewed this question

Ask a Question

Usually answered in minutes!

Top Nissan Experts


Level 3 Expert

77169 Answers

Phil Lovisek
Phil Lovisek

Level 3 Expert

726 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22258 Answers

Are you a Nissan Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides