Hi Guys,

I recently got myself a 2011 8P A3 Sportback S-Line 1.4T.

I have had the car for about a month now, and I have noticed the EPC light coming on for a few seconds then going off. This has been happening on just normal driving to/from work.

At times I have noticed a very slight jerk and the light comes on for a few seconds. Other times the light comes on when accelerating just normally.

The spark plugs and coils have been changed but the same thing happens. There is no loss of power or anything when the light comes on. It has happened on different speeds like 30-40 kp/h, 60-70 hp/h and 90-100 kp/h. Can just be cruising on the highway and the light comes on.

Any help on what could be causing this will be highly appreciated.