2013 Mercedes-Benz GLK-Class Coolant: Specs & Service

Coolant service helps protect the cooling system in a 2013 Mercedes-Benz GLK-Class, whether its powertrain uses premium unleaded fuel or diesel. At Mercedes-Benz of Draper in Draper, UT, the service includes draining and refilling the coolant with the type and concentration specified by Mercedes-Benz, pressure-testing the system for leaks, and inspecting key components. That matters because coolant additives deplete over time even while the fluid continues to cool the engine. A rising temperature gauge, sweet smell, puddle, or rusty, cloudy, or low coolant can signal a condition that deserves attention. Testing separates coolant service that is due from a leak that requires repair. Schedule a cooling system inspection at Mercedes-Benz of Draper before a small concern affects daily driving.

What a coolant service on a 2013 Mercedes-Benz GLK-Class involves

A coolant service begins with draining the existing coolant from the system. The replacement coolant is then added using the type and concentration the manufacturer specifies for this vehicle. Using the correct formulation supports the protection designed into the cooling system and avoids treating different coolant products as interchangeable.

After the refill, the system is pressure tested for leaks. This step helps identify whether coolant is escaping from the system rather than simply needing routine replacement. The inspection continues with the hoses, cap, radiator, and water pump area. Together, these checks look at both coolant condition and the components that help contain and circulate it.

The result is a more useful diagnosis than adding fluid based only on the reservoir level. A pressure test can point toward a repair, while the coolant's condition can support routine service. If your 2013 Mercedes-Benz GLK-Class shows signs of cooling-system concern, schedule service at Mercedes-Benz of Draper.

Why coolant condition matters on a 2013 Mercedes-Benz GLK-Class

Coolant does more than carry heat away from the engine. Its additive package helps protect aluminum and gasket surfaces inside the system, including surfaces exposed to repeated heating and cooling. Those additives deplete on a timetable of their own, so coolant can still look and behave like coolant while providing less protection than it should.

That is why appearance alone does not settle the question. Rusty, cloudy, or low coolant deserves attention, but clear-looking fluid can still require evaluation. Condition is judged through testing and the applicable maintenance schedule rather than color or appearance. The 2013 Mercedes-Benz GLK-Class was offered with four- to six-cylinder engines ranging from 2.1 to 3.5 liters, and each cooling system still depends on properly maintained fluid and sound components.

The manufacturer maintenance schedule does not state a coolant interval for this model year. A service visit can test the coolant's condition and pressure-test the system, distinguishing service due to fluid condition from a leak that needs repair. That evidence helps determine the appropriate next step.

Cooling system service at Mercedes-Benz of Draper

Mercedes-Benz of Draper provides coolant service for drivers in Draper, UT, using a process that checks both the fluid and the system around it. The appointment covers a drain and refill with the manufacturer-specified coolant type and concentration, followed by a pressure test for leaks. Hoses, the cap, the radiator, and the water pump area are inspected as part of the same evaluation.

This approach matters when a driver notices a higher-than-usual temperature gauge, a sweet smell, or a puddle beneath the front of the vehicle. It also helps when the reservoir appears low or the coolant looks rusty or cloudy. Adding fluid alone cannot determine whether the system is losing coolant or whether the additive package remains effective. Testing gives the technician a clearer basis for separating maintenance from repair.

To arrange service for your 2013 Mercedes-Benz GLK-Class, schedule an appointment with Mercedes-Benz of Draper. The dealership is located at 11548 Lone Peak Parkway, Draper, UT 84020. Call 385-425-5461 for assistance with booking.