Mercedes-Benz of Lynnfield

2014 Mercedes-Benz S-Class Coolant

Mercedes-Benz Coolant service at Mercedes-Benz of Lynnfield in Lynnfield, MA

Frequently asked questions

Frequently Asked Questions

6 common questions answered

What are the signs a 2014 Mercedes-Benz S-Class needs a coolant service?Higher-than-usual temperature readings, a sweet smell, a front-end puddle, or low, rusty or cloudy coolant are signs to book an inspection.

These symptoms can reflect depleted coolant, a leak or another cooling-system concern. The system should be checked cold because it is hot and pressurized after running. A pressure test and component inspection help identify the condition found.

  • Temperature gauge running higher than usual
  • Sweet smell or a puddle under the front of the sedan
  • Coolant appearing rusty, cloudy or low in the reservoir
What is included in a coolant service on a 2014 Mercedes-Benz S-Class?Service includes draining and refilling the coolant, pressure testing the system, and inspecting key cooling-system components.

The refill uses the type and concentration the manufacturer specifies for this vehicle. The pressure test helps distinguish routine service from a leak that needs repair. Technicians also inspect the hoses, cap, radiator and water-pump area.

  • Drain and refill with manufacturer-specified coolant
  • Cooling-system pressure test for leaks
  • Inspection of hoses, cap, radiator and water-pump area
How often should the coolant in a 2014 Mercedes-Benz S-Class be changed?The manufacturer’s maintenance schedule settles when coolant service is due for this vehicle, while a service visit can test coolant condition between scheduled points.

Coolant additives deplete over time even when the fluid still appears normal. The appropriate decision depends on the manufacturer’s schedule and the condition found during inspection. Mercedes-Benz of Lynnfield can evaluate the cooling system and identify whether service or leak diagnosis is the next step.

  • Follow the manufacturer’s maintenance schedule
  • Test coolant condition during a service visit
  • Pressure test the system when leak symptoms appear
What kind of coolant does a 2014 Mercedes-Benz S-Class use?The manufacturer specifies the coolant type for this vehicle, and that formulation should be used rather than treating coolants as interchangeable.

Different coolants can have different additive chemistry and protection requirements. Colour is not a reliable guide to what is in the bottle, so it should not determine what gets added. The correct choice is established by the manufacturer’s specification for the vehicle.

  • Use the manufacturer-specified coolant type
  • Do not assume different coolants are interchangeable
  • Do not use colour alone to identify coolant
Can I just top off the coolant in a 2014 Mercedes-Benz S-Class?Topping off restores the coolant level but does not renew the additive package, and a level that keeps dropping indicates a leak that needs inspection.

Coolant loss should not be treated as normal consumption. The system may be hot and under pressure after driving, so checking it is done cold. A pressure test and inspection can determine whether the vehicle needs a proper refill, leak repair or additional diagnosis.

  • Adding coolant does not restore depleted additives
  • Recurring level loss points to a possible leak
  • Have the system checked cold by the service team
How do I book cooling system service at Mercedes-Benz of Lynnfield?You can schedule service online or call Mercedes-Benz of Lynnfield at 781-868-4139.

The service visit can assess coolant condition, pressure-test the system and inspect the hoses, cap, radiator and water-pump area. Mercedes-Benz of Lynnfield is at 385 Broadway, Rte 1 North, Lynnfield, MA 01940. You can also review current service specials before booking.

  • Book through the online service scheduler
  • Call 781-868-4139 for assistance
  • Visit 385 Broadway, Rte 1 North, Lynnfield, MA 01940