Audi Forum - View Single Post - 04 Allroad Check Engine Light Keeps Comming On

mrubin3227 · 02-03-2006, 07:56 AM

try replacing the gas fill cap..if it doesn't seal tightly it trips the check engine light..
this happened to me..if the dealer won't replace..it's a pretty cheap part...

02-03-2006, 07:56 AM	#2 (permalink)
mrubin3227 Newbie Join Date: Jun 2005 Posts: 9 Gallery: (0)	try replacing the gas fill cap..if it doesn't seal tightly it trips the check engine light.. this happened to me..if the dealer won't replace..it's a pretty cheap part...