Knock Sensor Location - JeepForum.com
 
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post #1 of 3 Old 04-24-2007, 08:42 AM Thread Starter
Scott 93YJ
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Knock Sensor Location

I have a 93 YJ with the I6. I recently swaped the motor for a 2000 Cherokee Motor and need help with what to do with my knock sensor. The temp gauge does not work properly but when I move the exposed knock sensor the gage moves but does not read correct. I replaced the Coolant Temp Sensor and it reads correct via Snap-On 2550 Scanner. Any Advice? I cant find a place for the knock sensor on the 2000 motor. How can the Original Temp gauge be fixed.


Last edited by Scott 93YJ; 04-24-2007 at 02:55 PM.
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post #2 of 3 Old 04-24-2007, 08:47 AM
timatoe
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The knock sensor basically acts like a stethascope for the computer to try and adjust the timing etc. I don't believe it should have any effect on the temp guage. But, I've got the 4.2 so I could be wrong considering you're using the 4.0.

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post #3 of 3 Old 04-24-2007, 12:13 PM
jfwireless
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Are you trying to use your original temp gauge from the 1993 YJ I6 with the temp sensor on the 2000 Cherokee motor?? I doubt that would work.

The Knock sensor should have nothing to do with the temp sensor or gauge?

Jim
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