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?
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.
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