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Symptoms of a Throttle Position Sensor Going Belly Up?

What would be the symptoms of a bad TPS? How expensive is a replacement (4.0 litre Cherokee Classic) and is it a DIY job for the moderately skilled backyard mechanic?

Thanks.

Mark '98 TJ '98 XJ

Reply to
M. E. Bye
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Bad performance/response in all situations. A closeup of the TPS can be found here.
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They are easy to replace but you should be looking at everything before swapping parts.

Pull the codes first.

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Reply to
DougW

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