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On 11 Jul 2003 at 16:27, orntar@att.net wrote: > > Rough idle when cold can be caused by a misadjusted throttle valve switch > > (as happened to me a few years ago). Follow adjustment procedure in Bentley > > for your year. Good idea to just make sure it's adjusted right anyway, > > whether or not this is your problem. > > if you have no adjustment left, then what? do you need a new one? The correct spot for this adjustment is always somewhere in the middle of the available travel. If you are off on one end of the adjustment then it is almost certainly grossly misadjusted. Adjustment method varies by year. On a 70 you need an Ohmmeter to do it. -- ******************************* Jim Adney, jadney@vwtype3.org Madison, Wisconsin, USA ******************************* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List info at http://www.vwtype3.org/list | mailto:gregm@vwtype3.org