Sorry yet another question ..... I have a 115 tdi and wondered what the temperature should be as it currently runs about 90 on the gauge but takes 5 mins to work its way out there!! Never seams to make it past 90 changing cam belt n water pump so I guess If I really need to could do thermostat as well but can't really afford to ( if I did do thermostat how much extra would I be looking parts and labour?) thanks for the help Lloyd