Turn it all the way in, then out about 3-1/4 to 3/12 turns. You should be close. Hotch Philly 86 Vanagon GL 89 Jetta GL John Clavin wrote: > Well, after trying everything that has been mentioned on this list about > cures for the infamous stumbling problem, it finally came down to a bad O2 > sensor and a worn carbon track in the AFM. The O2 sensor was relatively new > with only about 25K on it, but replacing it made a big difference. I fixed > the carbon track by loosening the screws on the substrate and sliding it > forward so the wipers follow a new path. The old path had white substrate > showing through at the high wear point in the middle. > > Throughout all this fumbling around, however, I took the liberty of > cranking open my CO adjustment screw in a moment of desparation and > environmental weakness. Now my question is, should I just put it back in > about the same place it was, or is there a nominal starting point from > which it is set before final adjustment with a CO meter? I do not have a CO > meter available and am only interested right now in avoiding drivability > problems until I get everything shaken down and am sure there are no > further problems. > > Thanks in advance, > John Clavin -- Richard Hotchkiss http://www.hotstrings-inc.com |
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