It could be a faulty thermostat or water pump. You may also have road debris clogging your radiator. Lastly, you may have a thin mixture of water and coolant.
If the blower runs on high it will get hot. If the blower is wearing out this will cause it to get to hot and blow.
check codes also check the crank sensor
Is the thermostat in backwards??? it depend on where u live hot or cold weather... german cars are made for cooler weather... this will efect the way ur car will run
i had a similar problem i ended up replacing the fan clutch
Could be a number of reasons. Visit www.mercedes190.co.uk
It could be lifters ir maybe the car ran hot and the motor damaged.
were you thrashing it? was it hot?
the crankshaft sensor looses signal when it gets hot replace sensor
Yes the reason for that is because the engine is over heated and when its cold the engine is nice and cold perfect for starting conditions.
what causes a hot spring
Check the duo-valve first, then the heater register
What causes the color to become hot