Just bought an A4 1.6SE and whilst sitting in traffic (in the rain) I have noticed a fine steam/mist coming from the top of the bonnet! Checked engine compartment and all is well, it appears that the bonnet is being heated by the exhaust manifold to a temp which is vapourising the rain!
This is a little disconcerting and I am also worried about the paint on the bonnet going dull. The VW/Audi specialist who recently replaced my faulty coolant temp sensor reckons that a heat shield is missing.
I have spoken to 2 main dealers today and they have checked the parts lists but both reckon that there shouldn't be a shield there! One of the dealers even suggested that it is a common ocurrence????
Ok this one is a little strange but would appreciate advice/comments.
Cheers Matt