2017 Mercedes-Benz GLS550 Radiator Service

Get Started

Service Your Mercedes-Benz GLS550 Radiator

Keeping your cool is easier when your engine is cool. Schedule your 2017 Mercedes-Benz GLS550 radiator repair or service today.

Schedule an Appointment

When to Service Your 2017 Mercedes-Benz GLS550 Cooling System

Not sure what a radiator does? That makes it difficult to know when to have your Mercedes-Benz GLS550 radiator serviced, but it's still extremely important. Your radiator is part of the cooling system. It helps regulate engine temperature. When the radiator isn't working properly, your engine can overheat and potentially break down.

Staying on top of routine radiator maintenance for your 2017 Mercedes-Benz GLS550 is crucial to keep your engine in the best possible shape for years to come. To keep your radiator functioning, Mercedes-Benz recommends replacing your antifreeze or coolant at scheduled intervals but it’s also wise to keep an eye out for signs of a failing radiator. You might be driving around (or about to be stranded) with a failing radiator if you see coolant leaks under your car, high engine temperatures, or a dashboard light that indicates low coolant. Visit your local Firestone Complete Auto Care for a Courtesy Check at the first sign of one of these issues.

What to Expect from Mercedes-Benz GLS550 Radiator Repair

What does radiator repair include? At Firestone Complete Auto Care, we start by performing a thorough inspection of your Mercedes-Benz GLS550 cooling system. Then, we’ll move on to a machine-powered coolant exchange. Finally, we’ll refill the flushed sealants, lubricants and chemicals, then do a pressure check to catch any possible leaks.

Radiator problems often go hand in hand with water pump problems. Some services for your 2017 Mercedes-Benz GLS550 engine can wait, but the water pump is one part that needs to be addressed ASAP once an issue is identified. The role of the water pump is to keep coolant circulating in your engine, radiator, and hoses. If it’s not working well (or at all), your engine can easily overheat. Let our technicians examine your radiator pumps and hoses to help make sure everything is in working order. When it comes to radiator service and repair, we’re here to give your 2017 Mercedes-Benz GLS550 the top-notch service it needs. We stand behind our work with our Triple Promise: Fixed Right, Priced Right, Right on Time.

Common Mercedes-Benz GLS550 Radiator Questions

With regular maintenance and service as needed, you could extend the life of your 2017 Mercedes-Benz GLS550 radiator. Get answers to common radiator questions, and head to your nearest Firestone Complete Auto Care as soon as you suspect a radiator issue.

  • What does an illuminated coolant temperature light mean for my Mercedes-Benz? Pay attention to the temperature gauge and lights on your dashboard. If a low coolant warning light comes on or your dashboard temperature gauge keeps rising, it’s likely that your engine is about to overheat (and could leave you stranded on the road). Wait for the engine to cool down, then have your coolant system checked immediately at your nearest Firestone Complete Auto Care.
  • What are the puddles in my driveway or garage floor? Don’t ignore puddles on your driveway or garage floor. If you see a green, bright orange, or pink fluid puddling under your car (it might be sticky, too), it could be antifreeze that’s leaking out of the engine. Antifreeze has a sweet, attractive smell to cats and dogs (and it’s highly toxic to them), so look out for your pets! Repair any leaks as soon as possible, then carefully wash away any remaining fluid that’s left behind on the driveway or garage floor.
  • Can Mercedes-Benz GLS550 radiators be cleaned? To keep your Mercedes-Benz GLS550 radiator running well, it’s wise to get it cleaned out a few times a year.
  • Why is my GLS550 overheating? Low coolant, a damaged cooling fan, a faulty water pump, a malfunctioning thermostat, or a clogged radiator could all cause your Mercedes-Benz GLS550 engine to overheat.
  • My GLS550 radiator sounds like it's rumbling or boiling! What's up? If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your GLS550. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.
  • There’s rust in my GLS550 radiator. Should I be worried? Yes. Having rust in your Mercedes-Benz GLS550 radiator can cause leaks, a reduction in cooling efficiency, and even radiator failure. If rust is left untreated, it can corrode the radiator's cooling passages, causing small cracks or holes that can significantly impact the radiator's ability to function. To help prevent rust from becoming a major issue, it's important to properly maintain your radiator system.