car wont start on 1995 Audi A6

check engine light comes on and when I shut it off and turn it right back on it will start but if it sits there more then 10 min it wont start for either a few hours or even a day

1 answer
An inspection on your on Board computer control system needs to be performed for check engine light. Once a trouble code is obtained proper inspection and repairs can be made. A faulty sensor can cause running, even dying problems. Your local repair shop should perform a complete Diagnostic of On Board Computer system with the aid of a scantool.