1. Welcome to 4Runners.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all 4Runner discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other 4Runner owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Knock Sensor

Discussion in '3rd Gen 4Runners (1996-2002)' started by Benny9898, May 31, 2019.

  1. May 31, 2019 at 11:35 AM
    #1
    Benny9898

    Benny9898 [OP] New Member

    Joined:
    Aug 9, 2018
    Member:
    #6689
    Messages:
    4
    Gender:
    Male
    Vehicle:
    02 4Runner
    Just replaced a bad exhaust valve on my 3.4 rebuild went great runs good. When I was putting back together I noticed by knock sensor wiring harness was very fail and the connections were brittle but I was in a hurry and didn’t replace it. Now I have a knock sensor codep330, i am assuming since I never removed the sensors they are still good , and all I need is to replace harness. Harness is cheap. Just wondering if anybody had just replaced harness or should I replace both sensors too?
     

Products Discussed in

To Top