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

The 2013 Mercedes-Benz GL-Class is a full-size all-wheel-drive SUV with 6- to 8-cylinder engines, 3.0- to 5.5-liter displacement, and towing capacity up to 7,500 pounds. At Mercedes-Benz of Draper in Draper, UT, coolant service helps keep its cooling system ready for daily driving, towing, and the heat created by a substantial SUV powertrain. The service includes draining and refilling the coolant with the type and concentration the manufacturer specifies, pressure-testing the system for leaks, and inspecting key components. Booking gives you a clearer answer than a visual check alone: testing can help distinguish coolant that needs service from a leak that requires repair. Schedule a cooling system inspection with the service team at Mercedes-Benz of Draper when you notice changes in temperature, coolant appearance, or fluid level.

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

Coolant service begins with draining the existing coolant from the 2013 Mercedes-Benz GL-Class and refilling the system with the coolant type and concentration the manufacturer specifies for this vehicle. Using the correct mixture matters because the fluid must protect the cooling system while helping carry heat away from the engine. After the refill, the system is pressure tested for leaks. This can help identify a problem that a simple level check may miss.

The service also includes inspection of the hoses, cap, radiator, and water pump area. These components work together to circulate coolant and manage engine temperature, so their condition provides important context when deciding whether the vehicle needs routine service or leak repair. Schedule service to have the coolant condition and system pressure tested at Mercedes-Benz of Draper. A service visit can separate a service that is due from a cooling-system issue that needs further attention.

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

Coolant does more than transfer heat through the 2013 Mercedes-Benz GL-Class cooling system. Its additive package helps protect aluminum and gasket surfaces from corrosion as the fluid moves through the engine and related components. Those additives deplete over time on a timetable of their own, even while the coolant may still look like coolant and continue to carry heat.

That is why coolant condition should be judged through the applicable service guidance and testing rather than appearance alone. The GL-Class range includes 6- and 8-cylinder engines from 3.0 to 5.5 liters, so maintaining the cooling system supports a substantial range of engine configurations. A higher-than-usual temperature gauge, sweet smell, or puddle beneath the front of the vehicle deserves attention. If the reservoir looks low, cloudy, or rusty, schedule an inspection rather than relying on a visual assumption about fluid condition.

Cooling system service at Mercedes-Benz of Draper

Cooling system service at Mercedes-Benz of Draper in Draper, UT, is designed to answer two practical questions: is the coolant due for service, and is the system holding pressure? The visit includes the manufacturer-specified coolant type and concentration, a pressure test for leaks, and inspection of the hoses, cap, radiator, and water pump area. That combination gives the service team a way to evaluate both fluid condition and the components that contain and circulate it.

The 2013 Mercedes-Benz GL-Class uses all-wheel drive and can tow up to 7,500 pounds, making a properly evaluated cooling system important when the vehicle is working under load. If the temperature gauge runs higher than usual, the vehicle develops a sweet smell, or you see a puddle near the front, book an appointment for testing. Visit Mercedes-Benz of Draper at 11548 Lone Peak Parkway, Draper, UT 84020, or call (385) 425-5461 to schedule service.