The battery is ok but engine won't fire.
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2004 Audi A6 Quattro Question: my 2004 audi turns over but won't start. Why?
Answer #1csubak30 February 24, 2012, 05:45Master
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.
Replymurtland, February 24, 2012, 05:58Rookie
I get an EPC code
Replycsubak30, February 24, 2012, 08:14Master
This stands for electronic power control. Which is the drive by wire accelerator and electronic throttle body system. Need to get codes retrieved to further diagnose the issue.