2004 Audi A6 Quattro Q&A
2004 Audi A6 Quattro Question: my 2004 audi turns over but won't start. Why?
You need to check for 2 things: fuel and fire. Is the engine getting gas? Are the sparks plugs firing? You can try to spray some starting fluid in to see if it will start. Do you have a check engine light on? If so, get code read please and post. - csubak30