Hi, I hope I am posting this in the right place.
I have a 1993 Golf Mk3 TD engine code AAZ which seems to have an internal oil leak. When it starts, there is a lot of blue exhaust and for a while it sounds like its only running on three cylinders. After a minute or so it settles down and runs fine. I have also noticed oil in the coolant.
Can anyone give me any help on finding out exactly what the problem is? I'm guessing it's quite likely to be the head gasket but I don't really know.
Thank you in advance for you help.