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Jeep won't downshift after cleaning IAC and TPS

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Old 01-14-2014, 03:55 PM
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Default Jeep won't downshift after cleaning IAC and TPS

My jeep won't down shift all the way when I get on it and it didn't happen until i took my idle air control off to clean and my throttle position sensor and out it back on. It falls I'm it's face and barely accelerates
Old 01-14-2014, 04:01 PM
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Originally Posted by 89xjthepatriot
My jeep won't down shift all the way when I get on it and it didn't happen until i took my idle air control off to clean and my throttle position sensor and out it back on. It falls I'm it's face and barely accelerates
Sounds like a bad tps mine did the same thing when I got it wet going thru a mud hole. Any cel codes??
Old 01-14-2014, 04:02 PM
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No codes it's an '89 haha
Old 01-14-2014, 04:04 PM
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Originally Posted by 89xjthepatriot
No codes it's an '89 haha
Oh you didn't say the year I guess I could of assumed by your profile name.
Old 01-14-2014, 04:07 PM
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Yea idk what to do
Old 01-14-2014, 04:12 PM
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You may have screwed the TPS adjustment up when you removed it. Cruiser, am I right?
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