2002 Dodge Dart don't idle

2002 DODGE DART
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IOWA_MALE
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Engine Performance problem
2002 Dodge Dart V8 Two Wheel Drive Automatic

2002 dodge dakota engine don't idle it goes from 500 rpm to a 1000 rpm
i had a check engine light codes p0121
that code says its Throttle Position Sensor
when i was looking under the hood i found a bad vacume hose replaced it
unhooked the batter light went off but know it will not idle right
Apr 21, 2009 at 7:54 PM
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RASMATAZ
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  • ASE Certified Mechanic
Probably bcuz you disconnected the battery and the computer at this time going thru a releaning process.
Jun 3, 2009 at 6:29 PM
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