Update: changed the ccv and the return hose to the dip stick was clogged with gunk, had to blow it out of the actual dipstick holder. All replaced and put back on and it still idles the same. Pending code is p0012 after a short drive.
Thank you both for the quick response. I will try and get a local bmw indie to have a look at the software at some point. The ccv was one of my I hope nots, it looks like a ball ache! Can it be cleaned assuming it’s not leaking or cracked that is, or is it worth just replacing? How much suction...
Ok so I have been lurking on here for over a year, I’ve tried to sign up a few times but it’s never worked...until today! So I will take that as a sign that one of you amazing people will hear my problem and instantly tell me the real issue!
I’ve owned my z4 with 98000 miles on the clock for...