- Joined
- Aug 2, 2000
- Messages
- 11,455
I have been having a lot of trouble keeping coolant in 309 GTi16 under competition conditions. No leakage found under pressure testing, everything from head gasket to coolant reservoir has been replaced. Today I was told that the cap should be 20 lbs, and this checks out after an on line search I have a 13 lb one at present. This could be the problem? Any comments?