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New Problem

Discussion in 'Introductions' started by wheelgc47, Oct 26, 2017.

  1. wheelgc47

    wheelgc47 New Member

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    I have a 2005 V6 4.0 L Mustang. It has about 98,000 miles on it. Just recently it has been taking off by itself when I stop and take off.It runs anywhere between 10 -15 mph without my foot on the gas pedal. Checked the idle and it is about 650rpm without ac on and about 750 with it on. The throttle body has been cleaned but still, does this. Has anyone experienced this, and can you help me with the diagnosis? Thanks very much.


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