2014 Mercedes-Benz GL550 Radiator Repair & Service

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Service Your Mercedes-Benz GL550 Radiator

Are rising engine temperatures causing rising stress levels for you? Cool it! Schedule your 2014 Mercedes-Benz GL550 radiator service or repair today.

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When to Service Your 2014 Mercedes-Benz GL550 Cooling System

It can be tough to know when to have your Mercedes-Benz GL550 radiator serviced if you don't know what it does, but it’s vital to know what to look for. 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.

Keeping up with regular radiator maintenance in your 2014 Mercedes-Benz GL550 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 you can also take note of any signs your radiator is going bad. You might be driving around (or about to be stranded) with a failing radiator if you notice leaking coolant, overheating, or an illuminated low coolant dashboard light. Visit your local Firestone Complete Auto Care for a Courtesy Check at the first sign of one of these issues.

Mercedes-Benz GL550 Coolant Fluid Exchange

What does radiator repair include? If you bring your vehicle to Firestone Complete Auto Care, we start with a comprehensive inspection of your Mercedes-Benz GL550’s cooling system. We’ll do a machine-powered coolant exchange on the system, and then we’ll top off or replace the fluids that were removed (like chemicals, lubricants, and sealants). Lastly, we’ll perform a pressure check to look for leaks.

If your radiator is acting up, odds are good that your water pump needs to be checked for proper function, too. The water pump is one part on your 2014 Mercedes-Benz GL550 engine that needs to be addressed ASAP once an issue is identified. This pump ensures that coolant is always flowing through the radiator, hoses, and engine. If it isn’t functioning properly, your engine won’t be able to stay within its optimal temperature range. Our technicians can take a look at your radiator’s components to ensure everything is operating as it should. From the radiator cap to the heater core, your 2014 Mercedes-Benz GL550 is in good hands at Firestone Complete Auto Care. After all, we know it’s not just a car. It’s your car.

Common Mercedes-Benz GL550 Radiator Questions

With regular maintenance and service as needed, you could extend the life of your 2014 Mercedes-Benz GL550 radiator. Get answers to common radiator questions, and head to your nearest Firestone Complete Auto Care as soon as you suspect a radiator issue.

  • Why is the coolant light on my Mercedes-Benz dashboard on? 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 GL550 radiators be cleaned? It could be a good idea to have your Mercedes-Benz GL550 radiator cleaned out a couple of times a year, maybe at the same time as a tire rotation or oil change.
  • Why is my GL550 overheating? If your Mercedes-Benz GL550 engine overheats, it could be because of a clogged radiator, a damaged thermostat, a faulty cooling fan, a malfunctioning water pump, or low coolant levels.
  • Why does the radiator in my GL550 sound like it’s rumbling or boiling? If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your GL550. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.
  • There’s rust in my GL550 radiator. Should I be worried? Yes. Rust in the radiator of your Mercedes-Benz GL550 can impair its cooling efficiency, cause leaks, and even result in complete failure of the radiator. Over time, rust can eat away at the radiator's cooling passages, forming tiny holes or cracks that can affect its operation. To help prevent rust from causing damage, you should stay on top of radiator maintenance.