[JFP in PA]

Originally Posted by haz

This problem is getting to my head, so please, if you have any input at all - do not hesitate to contribute

I am having misfire on cylinder 1 - 2 -3 and this morning the CEL came on and the car studdered and almost stalled completely.

History:

1: New MAF 4 weeks ago. Engine ran beautifully.

2: Two weeks ago it started to "chase" revs when idling, up/down, up/down so I checked and got these error codes:

P1341 Camshaft adjustment bank 1
P0300 Misfire detection
P0302 Misfire cylinder 2
P0303 Misfire cylinder 3

Please check out this video - YouTube

3: So yesterday I replaced all plugs to Beru (previous one were Bosch) and coils for cylinder 2 and 3 --> Same error codes! Now it even says misfiring on cylinder 1!

Then this morning the car almost stalled as described above + CEL.

Could it be that the problem is the left bank, since cylinder 1-2-3 is on the same bank? I'm asking since I read that on Rennlist.

misfires in 3 cylinders (4,5,6) - Rennlist Discussion Forums

Any tips are greatly appreciated :ah:

Get the car scanned by a Porsche specific system (PIWIS, Durametric) that is capable of evaluating and testing the VarioCam system components to determine what is throwing the P1341 code.