2001 Audi A6 Quattro Q&A

2001 Audi A6 Quattro Question: My 2001 audi a6 quattro has no power when i accelerate. Revs high but slow.

Could the fuel filter be clogged? And my check engine light is on and wont go off. -
Answer 1
could be a clogged fuel filter but I would scan test for codes first -
Answer 2
Is it a automatic trans or manual? -
Comment 1
Mines do the same its automatic -