1999 Kia Sportage Repair Question
Topics covered: Rpm, Check engine light, Engine.
Mileage: No information provided.
Mileage: No information provided.
Asked on February 10, 2012
RPM up itself to 3,000
Recently, its rpm will "up" itself while I'm driving. Sometimes, it will "change gear itself normally" but sometimes it won't. The rmp will "up" itself without "extra accelerator" to 3,000rpm. It makes me worry. Could any expert solve this for me please?
Answer
Replied on February 10, 2012
Is the check engine light coming on at all?
Replied on February 11, 2012
Tks Wrenchtech. The check engine light not appear at all. But the ABS light will appear when I hit hump or uneven road. How should I solve the "rpm" problem? Please help...
Replied on February 11, 2012
First eliminate all vacuum or air leaks in the system. You may have a bad IAC ( idle air control) but try cleaning the throttle body first. Remove the intake snorkel, have someone hold the throttle wide open for you and scrub the back side of the throttle plate and surrounding bore with an old tooth brush and some carb cleaner. Be sure to spray some into the small holes next to the throttle plate. That should help stabilize the idle. If it still has a problem, replace the IAC.
Replied on February 12, 2012
Will try & get back to you soon... Tks Wrenchtech.