A mate of mine owns a E38 740i which when started for about 30-40 secs it blow copious amounts of blueish white smoke
It's not just a bit but when I saw it first time it fogged out a 50 acre site, at first I thought stem seals but the amount put me off that plan
I read the codes but all I got was misfire cylinder 1, misfire several cylinders and lambda sensor codes which I would expect with the smoke but that's all.
Any help would be great fully received
The engine runs sweet as a nut no missing or funky noises!