EPC light
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AudiWorld Newcomer
Joined: Mar 2020
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EPC light
2012 A7 with almost 60,000 miles. EPC light keeps coming on. Spark plugs have been changed and a new coil pack. Light will go off and car will drive fine. First time spark plugs were changed and it drove fine for about 10 miles and then light came back on and car rattled at idle and acceleration. Spark plugs were cleaned and coil pack was fixed. Car drove fine for a week and EPC light came back on again. Any ideas?
AudiWorld Senior Member
Joined: Aug 2011
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From: Toronto, Canada
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