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thom4782 · 10-05-2015, 08:03 PM

It could be a dirty throttle body, which has a hunting idle as one symptom. Saw this on my 01S. Once the TB was cleaned the idle returned to rock steady.

10-05-2015, 08:03 PM	#7
thom4782 Registered User Join Date: Sep 2010 Location: Foster City CA Posts: 1,099	It could be a dirty throttle body, which has a hunting idle as one symptom. Saw this on my 01S. Once the TB was cleaned the idle returned to rock steady.