Hi all,
new to this site, but already think it's sound.
Just wondering if anyone can help me out. Had some problems with my golf just recently, so took it to a vw specialist to get it sorted. Had new temp sender fitted and that seemed to sort it, car was running spot on. A week later everything went wrong and it started playing up again, it's worse than ever now. The temp gauge keeps going down and then back up, sometimes goes all way down to cold, and there is a serious loss of power. It seems to get worse over 3000revs and when you go over 50mph~(when it has good run), there is also a funny smell (like hot coolant).The engine doesn't sound right either, like it's trying too hard. Had computer plugged in and it can't read any faults.

Has anyone got any ideas,

Please help as i will be bald soon.



Thanks