Spencerjarvis02

Thanks I’ve had the car for over a year it’s a 300tdi with a 5 speed manual on stock size tires so it’s not working too hard to turn them, I have it serviced every 10000 ks and I couldn’t see any problems, it first started overheating when the ambient temp was about 40 degrees celsius but the other day I was driving when it was only 20 at night and it did it slightly, my aircon got a lot worse recently and my heater stopped working so could it be something to do with the heater matrix? when ever it does overheat I pull over and let it cool down every time it slightly goes over half temp wise. cheers for the warm welcome as well

Having slight overheating problems with my car it doesn’t go into the red but goes about 3/4 to 2/3 up after I’ve been driving for a couple hours at 110kph , I’m not loosing any coolant so struggling to figure out what it is. The temp gauge sits just below half when I’m driving around normally, could it be something to do with the thermostat or heater matrix