2025 Mercedes-Benz G-Class Coolant in Lynnfield, MA

These observations can indicate depleted coolant protection or a leak in the cooling system. Do not open the system while it is hot or pressurized; checking it should be done when cold. A service visit helps identify the condition and determine whether repair is needed.

• Temperature gauge running higher than usual
• Sweet smell or a puddle beneath the vehicle
• Coolant that looks low, cloudy, or rusty

Technicians inspect the hoses, cap, radiator, and water pump area. For the electric configuration, the applicable cooling circuits are inspected and tested for the systems that manage battery and drive-component temperatures. The system must be cool before it is checked.

• Drain and refill for applicable gasoline configurations
• Pressure testing for leaks
• Inspection of hoses, cap, radiator, and water pump area

Coolant condition can also be tested during a service visit between scheduled points. That testing helps determine whether the fluid’s protective additives remain effective or whether the system needs attention sooner. A leak or unusual temperature reading should be inspected based on the condition found rather than postponed.

• Follow the Mercedes-Benz maintenance schedule
• Request condition testing between scheduled points
• Book an inspection for leaks or unusual temperature readings

Coolants are not interchangeable, so the correct choice should be confirmed against the vehicle’s requirements rather than selected by appearance. Colour is not a reliable guide to what is in the bottle. Mercedes-Benz service technicians can identify the applicable coolant requirement during the visit.

• Use the manufacturer-specified coolant type
• Do not treat different coolants as interchangeable
• Do not use colour as the deciding guide

Do not open the cooling system after driving because it can be hot and under pressure. Check it only when cold, and book an inspection if the level is repeatedly low. The condition found during testing determines whether the vehicle needs service, repair, or both.

• Level restoration is not the same as coolant service
• Repeated level loss requires leak inspection
• Check the system only when it is cold

Mercedes-Benz of Lynnfield is located at 385 Broadway, Rte 1 North, Lynnfield, MA 01940. Include symptoms such as a sweet smell, puddle, low reservoir, or unusual temperature reading when requesting the appointment. The visit can determine whether coolant condition or a leak needs attention.

• Call 781-868-4139
• Use the schedule service form
• Ask about current service specials