P0016 Code crankshaft & camshaft misalignment
2005 caravan starts and idles OK, engines knocks at high revs and hard to accelerate. I got a friend to read the code (P0016) crankshaft & camshaft misalignment. Done some reseach and found people replacing camshaft sensor, crankshaft sensor, re flashing & relearning and some changing the Catalytic converter. there seems to be a lot of guessing and part changing for one code. can anyone direct me in the right direction on which one I should start with and if they might know what the real problem is.
Thanks in advance