1990 YJ with 2.5 liter - Throttle Position Sensor - JeepForum.com
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Unread 09-14-2013, 09:08 PM   #1
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Join Date: Aug 2010
Location: Farmersville, CA
Posts: 10
1990 YJ with 2.5 liter - Throttle Position Sensor

I'm replacing my TPS and was wondering if they're basically preset when you buy them? Any adjustments needed?

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Unread 09-15-2013, 07:23 AM   #2
Web Wheeler
1989 YJ Wrangler 
Join Date: Apr 2008
Location: Detroit, Michigan
Posts: 19,930
Yes they need to be adjusted. You need a meter to set the sensor. You can find the info in the service manual. There is a pdf of the manual link you can find by searching the forum.I would do the adjustment check on the ais and the wot as well.
Que89YJ is offline   Reply With Quote Quick reply to this message

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