drops to 0 when i engage the gear

2005 KIA OPTIMA
87,988 MILES • 2.4L • 4 CYL • FWD • AUTOMATIC
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AJENKINS
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  • 1 POST
My car run smoothly on neutral or park, but when i engage it to drive or reverse the engine drop too low and off sometimes.
Jul 19, 2017 at 2:10 PM
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HMAC300
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try cleaning throttle plate on both sides with choke cleaner and IAC hole. See link.
https://www.2carpros.com/articles/throttle-actuator-service
Jul 19, 2017 at 3:21 PM