Hi, I noticed yesterday the car engine cooling fan seems to be on a lot of the time. I checked this morning and from stone cold it was off. When I got to work it was on although I hadnt been sitting in traffic. I left the car ticking over for 5-10 minutes and the fan did not go off. Is this normal? 2013 i30 diesel 1.6 128ps sport, UK model. Thanks Vince.