If you've noticed a whitish mayonnaise type substance on only your oil filler cap it's nothing to worry about. Happens in cold weather with short trips.
Give her a good run and have fun with your right foot (without breaking the law obviously). Should clear it
I read a buyers guide for the mk5 gti a while back, and apparently someone had head gasket failure due to running the car on ordinary 95RON unleaded!!Not head of that failure on here though. . .
Quote from: GrayMK5GTI on February 18, 2013, 08:58:00 pmI read a buyers guide for the mk5 gti a while back, and apparently someone had head gasket failure due to running the car on ordinary 95RON unleaded!!Not head of that failure on here though. . . This was also mentioned in a Mk5 GTi review I read a few years ago... cylinder head problems casued by running om 95 RON I use Super anyway, stage1