Mechanics

HOW TO REPLACE THE KNOCK SENSOR ON A WITH A SUPER CHARGER. ALSO, WHERE IS IT LOCATED? THANK YOU FOR YOUR SUPPORT & CONCERN. ALL ARE DOING GREAT PROVIDING SUPERB ANSWER.

2002 Nissan Xterra • 79,000 miles

Service engine soon light came on. Our Hobby shop mechanic connected a code reader & said the knock sensor is bad.
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DanniB
November 15, 2011.



3 hours for a shop to replace it. A code number never identifies a bad part, just a failed system. To throw a 200 dollar sensor in on a guess is expensive.

The intake manifold needs to be removed.

Get a shop to confirm this before you spend this money.

Roy

ASEMaster6371
Nov 15, 2011.