When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Found our what my problem was----have a fried ECU due to moisture.
Does anyone have an ECU, Audi Part # 4A0-906-266AA
(and it is for a 1992 100 Quattro)(typo in my last post)