What kind of coolant do you use on a MB?
MB does not have separate pressurized cap for the radiator, so the expansion tank is really part of the system. BTW, every one seems to say that other than MB coolant, you should use Zerex G-05. But last time I took my cad to MB dealer and they filled it with “green” coolant!
What should the coolant level be in a Mercedes Benz?
Use MB coolant or Zerex G05 (usually carried @ NAPA). Premix to 50/50. A gallon of coolant and the rest water is probably fine. Car should not be running but afterward, run car with heater running and always check level later. Mix must be 50/50 according to MB, or else car will run higher temperature than intended.
How does the coolant sensor work on a Mercedes Benz?
My engine has a viscous fan clutch that works by ambient temperature. The electric auxiliary fans work from the air conditioning pressure sensor as well as the coolant temperature sensor.
What causes oil to mix with coolant in a Mercedes?
If you have the Valeo, it is almost certain to be leaking and allowing coolant and transmission oil to mix. Keep in mind that old, used transmission oil will be black, not red like fresh oil. Bang! Head gasket or tranny cooler failure!
What kind of oil pump does a Mercedes Benz use?
It is a w203 c180 compressor 271 Automatic 2002/2003 model. New gasket. Cylinder head reconditioned at engineering. new engine oil cooler. New water pump. Brand new radiator. New thermostat and housing. Engine temp normal. I ran the car. with radiator flush until the thermostat opened and then let it cool down before I opened the water tank.
Is it normal to have whipped oil in coolant?
NO water observed in crankcase oil or signs of whipped oil. Oil Level about normal. Tranny fluid level about normal. No signs of water in fluid. Motor runs with no signs of overheating for extended periods. Performed test 3 times for burned hydrocarbons through coolant reservoir.
What does it mean when oil is low in coolant?
Open coolant reservoir, and find low water (no alerts on dash) with dark colored sludge at bottom of tank. Car starts without any issues. Car starts normally. Added moderate amount of water to system. NO smoke from muffler. (Small drips of water observed) NO water observed in crankcase oil or signs of whipped oil. Oil Level about normal.