What kind of coolant do I use on my Mercedes W204?
I have a 2009 year c class w204. Mercedes use the extra extended life coolant. Just check your overflow resovoir to make sure its got the right amount in it. Its a sealed system so should only need topping up if something like for example a water pump leaked.
What does coolant do on a Mercedes C class?
Mercedes-Benz C-Class (2008-2015) W204 – Coolant / Antifreeze If your car starts to run hot your coolant may be low or tired. Coolant or antifreeze is used to help dissipate the heat from the engine as it circulates through the block and radiators. It is a non corrosive liquid that usually needs to be mixed with water.
How to do a coolant flush on a Mercedes Benz?
Allow the cooling system to cool down to a coolant temperature of less than 80 degrees C. Open the cap of the cooling system slowly; turn a conventional coolant cap as far as the first detent and turn a screwed coolant cap approx. 1/2 turn and release the pressure. Wear protective gloves, protective clothing and eye protection.
How often should I change the coolant in my Mercedes Benz?
15 years for a coolant change is a huge interval and most of us don’t keep our cars that long anyway. I tend to change every 5 years regardless. It’s cheap insurance.
How to replace coolant in Mercedes Benz W204?
Reconnect the upper radiator hose and fill the reservoir, start the motor with the cap off and allow the motor to run for a few minutes but do not let it get hot. Turn the motor off and add coolant as needed. Do this a few times, and you should be good to go.
Where is the coolant reservoir on a Mercedes Benz?
The coolant reservoir is located on the right side of the motor beside the right side air duct (red arrow). Let the engine cool completely before beginning this job. Once everything is cool slowly open the reservoir cap to release the pressure. With the cap off the coolant will drain quicker.
Allow the cooling system to cool down to a coolant temperature of less than 80 degrees C. Open the cap of the cooling system slowly; turn a conventional coolant cap as far as the first detent and turn a screwed coolant cap approx. 1/2 turn and release the pressure. Wear protective gloves, protective clothing and eye protection.