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Kevin
Kevin, Auto Mechanic
Category: Kia
Satisfied Customers: 1434
Experience:  Diagnostic technician
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RPM goes up over 3000 rpms up ll acceleration slows down is

Customer Question

RPM goes up over 3000 rpms up hill acceleration slows down is it the electronic speed throttle, censer or transmit ion prob ?
Submitted: 9 months ago.
Category: Kia
Expert:  Kevin replied 9 months ago.

Hi im kevin do you have a manual or an auto ?

Customer: replied 9 months ago.
Automatic
Customer: replied 9 months ago.
2004 Kia Amanti Auto
Expert:  Kevin replied 9 months ago.

It sounds like the tranny is slipping causing lack of drive . I would recommend having transmission oil changed before going further