2003 ML320, 2017 C300, 2009 Smart Car Brabus
It is been more than a month and a half since I sent my car to the shop to have my hand gasket and some other work done . I always wondered at what temp. goes the AUX fan turn on? There has been a couple of times when I am in traffic and my engine temp. begins to rise. When I see the temp. guage rise right before it gets to the high temp. mark I turn on the heater and put her in neutral to lower the temp. It never fails. There has to be some thing wrong here but what is it? Can any give some insight?