My KIA Rio continues to gains acceleration without throttling down what could be the problem
Friday, August 14th, 2015 AT 4:42 AM
3 Replies
KHLOW2008
MECHANIC
41,814 POSTS
At what speed does it do so?
What is the idling speed?
Is the Check Engine Light indicating?
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Friday, August 14th, 2015 AT 6:33 AM
IPAYE
MEMBER
2 POSTS
No check engine light on
it idles up to 4RPM
and gain speed up to 60kmp
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Friday, August 21st, 2015 AT 7:40 PM
KHLOW2008
MECHANIC
41,814 POSTS
Check the throttle body for foreign objects obstructing the throttle plate. If syatem is by cable check the cable adjustment, ensure the cable has sufficient free play.
Check for vacuum leakages after the throttle plate, ie at manifolds.