NEED KNOCK SENSOR REPLACED; DON'T KNOW W

2001 Nissan Maxima

Tiny

albertnikan

August, 14, 2010 AT 9:06 AM

Electrical problem
2001 Nissan Maxima 6 cyl Two Wheel Drive Automatic 175000 miles

I need to replace the knock sensor but I do not know where it is located in the engine. I have the part ready and I took the engine apart but I still can not find the location of the knock sensor. Please help!

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2 Answers

Tiny

rasmataz

August, 15, 2010 AT 4:29 AM

Location of knock sensor-see below:


http://www.2carpros.com/forum/automotive_pictures/12900_k_5.gif

Tiny

madmike1735

September, 2, 2010 AT 10:10 PM

Remove the upper intake manifold (plenum) if your having difficulty taking it off, there are 2 support braces that hold it on, they are located on the backside of the engine, closest to the firewall. You will have to feel for the bolts, or use a mirror. I dont remember what size they are, I think they are 13, or 14 mm. Use a short socket and a ratchet. And dont get aggravated. They are a pain in the a$$ even for an experienced tech.

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