After hard acceleration what does it mean if the check engine light flashes then goes off?

flashing light= not good (really not good)

Run Vag for Fault codes immediately ..if you don't have it take it to the dealer

Are you sure it's engine light...flashing? or is it the traction control light??

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http://www.ConceptDub.com

UPsolute Dealer/ Chip Tuner

Distributors of:

GHL exhaust systems, Koni Suspension, Forge Motorsports, Neuspeed, and EIP tuning

Servicing West Palm Beach, FL and all surrounding areas

If you have a flashing CEL DO NOT DRIVE THE CAR ANYMORE. Get it scanned for fault codes or flatbed it to the dealership/mechanic.

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2004 VW Touareg
2005.5 Audi A4
1997 Audi A4