Hey, I know little about cars and this may sound like a daft question. Have 207 HDI 1.6 Allure, 2012 and about 48,000 on clock. At the moment, it's running humongously with the fan. Admitedly got in the car and temperature said 33, drove the 7 odd miles and the fan is noisy as a noisy thing. Do I need to be worried? Temperature gauge not going up or any other signs on dashboard. Thanks for any answers. p.s. Car still under extended warranty too!!!