Hello everybody, I have a 1997 BB. Before December 2010, temperature readings is quiet normal, but since January 2011, I noticed somewhat unusual temperature readings. When traveling at highway speeds, the temperature readings are as usual, but when moving at a rate of 40kmh/30kmh or less or movements in the town/city, temperature readings increase rapidly, within 5 minutes the temperature continues to warm up to the highest reading/overheating. What I did was I had to switch off an engine and wait until the engine temperature to slowly down to normal condition. However, if the BB back to high speed, temperature readings back to normal. I noticed that the fan is still okay because during the engine in idle state, I still felt the warm air from the front firing down air outlet. Please help if anyone knows how to solve this problem, thanks in advance.