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CEL after warming up car in MN... Ideas?

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Old Jan 8, 2009 | 11:06 AM
  #1  
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Default CEL after warming up car in MN... Ideas?

Hey everyone, Thanks in advance for the help -

I live in Minneapolis and was warming up my car (03 A6Q 2.7T Tip) today. When I went out to the car it had a beautiful present for me: a flashing CEL! In addition, there was a new thumping at about 3-4 beats per second. It was about 10 deg F at the time.

Here was my exact sequence of events today:

-Moved car from garage to driveway, ran for about five min, shut down.
-About 2 hrs later, started car again, idled for about 20 min...went to leave and found the CEL and thumping.

Any ideas what this is... and do you think I will hurt this by driving it?

Thanks!
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Old Jan 8, 2009 | 11:42 AM
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Default flashing CEL means don't drive. you need VAG COM to know what's wrong

that said, my only flashing CEL episode happened about a month ago in the 2.8 - turned out to be multiple cylinder misfire after the wife flooded it trying to start.
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Old Jan 8, 2009 | 11:45 AM
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and my only flashing CEL was a bad coil pack - VAG it
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Old Jan 8, 2009 | 11:57 AM
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Default Anyone have a VAG COM in Twin Cities want to help?

I live in SW Minneapolis / Edina near 50th St and France Ave.
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Old Jan 8, 2009 | 12:51 PM
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Default Dang - I'm driving right by there tonight but I don't have my VAG with me -

Join up on MNAudi.com and you'll have a better local base to work from; or check in the regional forum. Sounds like a bad coil pack to me as well. Hope you get it worked out!

Great screen name BTW.
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Old Jan 8, 2009 | 04:47 PM
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Flashing CEL...don't drive...flatbed it to dealer or VAG-COM it if you can.
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Old Jan 9, 2009 | 05:05 AM
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I lhave a Vag-Com. Eden Prairie (Hwy 169 & 494 area.) Let me know...
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Old Jan 9, 2009 | 01:32 PM
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Default Hey 4.2 Crew

Yeah that would be great - I replaced a coil pack and it is running better, but I would like to VAG it. Email me if you see this

Steve

heitzman000@yahoo.com
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Old Jan 10, 2009 | 01:25 PM
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Yep, it was a coilpack. Fixed. Thanks for the help!
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