2013 Mercedes-Benz Sprinter Coolant in Sudbury, MA

These observations can indicate depleted coolant protection or a leak in the cooling system. Because the system is under pressure and hot after running, any checking should be done only when the vehicle is cold. A pressure test helps separate a service need from a repair need.

• Temperature gauge running higher than usual
• Sweet coolant smell or a puddle under the front
• Rusty, cloudy, or low coolant in the reservoir

The refill uses the coolant type and concentration the manufacturer specifies for this vehicle. The pressure test helps identify coolant loss that a refill alone would not address. Inspection findings determine whether additional repair is needed.

• Drain and refill with manufacturer-specified coolant
• Cooling-system pressure test for leaks
• Inspection of hoses, cap, radiator, and water pump area

Coolant condition can also be tested at a service visit between scheduled points. That testing helps evaluate whether the additive package is still protecting the cooling system. A low level or repeated loss should prompt an inspection for a leak rather than simply waiting for the next scheduled service.

• Follow the manufacturer's maintenance schedule
• Have coolant condition tested during service visits
• Book an inspection if the level keeps dropping

Coolants are not interchangeable, so selecting fluid by convenience can affect the protection intended for the system. Colour is not a reliable guide to what is in the bottle. Mercedes-Benz of Sudbury can service the system using the manufacturer's specified coolant type and concentration.

• Use the manufacturer-specified coolant type
• Do not assume different coolants are interchangeable
• Do not use colour alone to identify coolant

The cooling system is under pressure and hot after running, so checking it should be done only when the vehicle is cold. A temporary level correction does not replace testing the coolant condition or pressure-testing the system. Book an inspection if the reservoir is low again after topping off.

• Check the system only when the vehicle is cold
• Adding coolant does not renew depleted additives
• Repeated level loss calls for leak inspection

The service center is located at 141 Boston Post Road, Route 20, Sudbury, Massachusetts 01776. When booking, describe symptoms such as a high temperature gauge, sweet smell, puddle, or low reservoir so the visit can address both coolant condition and possible leaks.

• Use the online service scheduler
• Call 351-217-3575
• Visit 141 Boston Post Road, Route 20, Sudbury, MA 01776