Mercedes-Benz vehicles may display check coolant level warnings on the dashboard, which means the engine coolant level is low. … Engine coolant, also called antifreeze, is important for engine operation, as a lack of it may result in overheating.
Likewise, what does it mean when it says check coolant level? Seeing the “Check Coolant Level” warning on your dashboard is often a sign you’re about to have a very bad day. Your engine’s coolant — also known as antifreeze — is a vital fluid that keeps the engine’s temperature regulated, improving efficiency and preventing overheating that could damage the motor.
Also know, can I drive with low coolant level? To ensure the engine stays at an optimal operating temperature, your car relies on a fluid called antifreeze, or engine coolant. Driving with low coolant could let your engine get too hot, which usually spells trouble for your engine, your vehicle, and your journey!
People ask also, how do I add coolant to my Mercedes?
- Mix the coolant with water if necessary. Check the label to see if your coolant is pre-mixed.
- Turn on the engine. This seems counter-intuitive, but you want the coolant circulating as you fill the radiator.
- Fill the radiator with mixed coolant. Fill the radiator up to where the cap goes.
Also, can you drive with the coolant light on? when the low coolant level warning light comes on, you should stop driving. pull over to the side as soon as possible and shut off the engine to prevent any additional damage.The most common reason for the coolant light to become illuminated is simply that the coolant level is too low. There may be a floating sensor in your coolant tank that triggers the warning light when the level drops. … Low coolant levels are usually caused by leaks, either in the reservoir or somewhere in the lines.
Can I just add coolant to my car?
Open the hood and locate the engine coolant reservoir. … If the coolant level is low, add the correct coolant to the reservoir (not the radiator itself). You can use diluted coolant by itself, or a 50/50 mixture of concentrated coolant and distilled water.
Why is my car losing coolant but not overheating?
Chances are you have either a radiator cap leak, internal coolant leak or an external coolant leak. … The longer you wait the higher the coolant leak repair cost will be. Learn how to diagnose your antifreeze leak and learn what to do next.
Will engine light come on if coolant is low?
Low coolant in the radiator of your car can trigger the malfunction illumination light (MIL), also known as the “check engine” light. Low coolant can affect the internal temperature of the engine, which is protected by the antifreeze.
Is there a special coolant for Mercedes?
Your BMW, Porsche, Mercedes Benz, Audi or Volkswagen uses an HOAT coolant. … OAT coolants do not use silicate and phosphate corrosion inhibitors. These coolants have an extended service life and are designed for 150,000 miles of service (or 5 years).
Can I refill coolant myself?
Refilling your coolant is a fairly simple car maintenance task you can do yourself, as long as you follow the right steps. Before you start, always make sure your engine is switched off and cool. Your coolant reservoir should be labelled, and they are usually translucent plastic.
Can I add water to Mercedes coolant?
It’s Okay to top up Mercedes coolant using just water, however, using coolant to top up is always best. The problem with using water is, it dilutes the coolant strength. … Coolant is a concoction of chemicals designed to perform four main tasks: To cool.
What do I do if my coolant light comes on?
If your Coolant Pressure Light comes on, what should you do? First, pull over immediately and turn off your engine. Check your coolant level, but don’t do it until your engine has cooled down. This usually takes about half an hour.
Why is my coolant low but no leaks?
When you are losing coolant but no leak is visible, several parts could be the guilty party. It could be a blown head gasket, a fractured cylinder head, Damaged cylinder bores, or a manifold leak. It could also be a hydraulic lock.
What do you do when your coolant light comes on?
If you are driving when this warning light goes on, pull over safely as soon as possible and shut off the engine to let everything cool down. Let the engine cool down for at least 30 minutes before attempting to remove the radiator cap and remember to use a thick rag to protect your hand when you do so.
Is it normal for coolant to get low?
Q: Is it normal for the coolant level to drop? Yes, due to the extreme engine temperature, the water element within the Coolant tends to evaporate, resulting in a coolant level drop.