Vehicle Start but no crank after swapping engines?

Asked by Tyra Dec 24, 2021 at 07:35 AM about the 2007 Audi A4 2.0T quattro Sedan AWD

Question type: Maintenance & Repair

Jus got a engine replaced in my vehicle and now it dont
wanna turn over... Do i need to get the computer
reprogrammed, ive changed cranks, camshafts, relays and
still the same thing... Now wen i changed the spark plugs
they were wet and not getting to spark...

1 Answer


If you used the ECM from the donor car it may not respond to the original key chip . But there could be many reasons why there's no spark .

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