Quote Originally Posted by LionKing View Post
We are running and driving! I got the ECMs back about 2 weeks ago. Fired right up.

Fixed a coolant leak since it was able to idle and found out I missed the connector to the coolant temp sensor (back of the motor). So I had to drop the motor again, but getting kind of used to it lol.

As of now, just need to replace upper control arms (regular maintenance at 125k), get the exhaust welded back together so the exhaust flows out the back rather than under the car, and purchase and install a S6 ABS module (throwing codes, codes basically say the programming is wrong for the 8.1x abs module trying to talk to 9.1x ECMs.)


Pictures of a dirty bay for now. Still cleaning things up. I'll clean and detail the bay once Im sure things aren't going anywhere and I get the vanity engine covers.

Requests for any videos, let me know. I can send videos through WhatsApp.PXL_20230629_203400885.jpg

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Glad to hear to got it running now. Could you elaborate on what you had to do with the VIN and Immobilizer programming to get the ECMs to play nice?

2009 A6 3.0T Quattro Prestige