What does the coolant light on my Mercedes-Benz dashboard mean?

Your engine might be about to overheat. If your low coolant light is on, pull over in a safe area and wait for your engine temperature to go down. Once it’s safe to do so, bring your car to your nearest Firestone Complete Auto Care to have the coolant system inspected.

What are the puddles in my driveway or garage floor?

It's better to get it fixed sooner than later. Antifreeze is toxic if consumed, but its smell can attract cats and dogs. Keep your whole family safe by repairing antifreeze leaks ASAP and thoroughly hosing down your parking spot to get rid of any lingering residue on the ground.

When should my Mercedes-Benz GLC300 radiator be cleaned?

To keep your Mercedes-Benz GLC300 radiator running well, it’s wise to get it cleaned out a few times a year.

My GLC300 overheated! What can cause that?

Your Mercedes-Benz GLC300 engine could overheat due to low coolant, a clogged radiator, a damaged water pump, a malfunctioning cooling fan, or a faulty thermostat.

My GLC300 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 GLC300. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.

Is rust in my GLC300 radiator bad?

Yes. Rust in your Mercedes-Benz GLC300 radiator could reduce cooling efficiency, cause leaks, and even lead to radiator failure. Left unchecked, rust can damage the radiator's cooling passages causing small holes or cracks in the radiator. Maintain your radiator system to help prevent rust.

2020 Mercedes-Benz GLC300 Radiator Service

Get Started

Service Your Mercedes-Benz GLC300 Radiator

Keeping your cool is easier when your engine is cool. Schedule your 2020 Mercedes-Benz GLC300 radiator repair or service today.

Schedule an Appointment

Is It Time for Service on My 2020 Mercedes-Benz GLC300 Cooling System?

It can be tough to know when to have your Mercedes-Benz GLC300 radiator serviced if you don't know what it does, but you need to know the signs of radiator malfunction. As part of your car’s cooling system, your radiator helps keep engine temperature regulated. If your radiator isn’t functioning like it’s supposed to, the engine can overheat – or worse, break down.

Keeping up with regular radiator maintenance in your 2020 Mercedes-Benz GLC300 is essential for long-term engine health. In fact, Mercedes-Benz recommends replacing coolant/antifreeze at specific intervals, but it’s a good idea to keep your eyes open for any indication that your radiator is failing. Your radiator could be close to causing an engine breakdown if you notice leaking coolant, overheating, or an illuminated low coolant dashboard light. As soon as you see one of these symptoms, come to your nearest Firestone Complete Auto Care for a Courtesy Check.

Radiator Repair Service for Your Mercedes-Benz GLC300

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 GLC300’s cooling system. We then do a machine-powered radiator exchange, replenish flushed chemicals, sealants, and lubricants, and then pressure check for leaks.

If your radiator is acting up, odds are good that your water pump needs to be checked for proper function, too. Of all the parts in your 2020 Mercedes-Benz GLC300 engine, the water pump is one that you'll want to have repaired or replaced as soon as you discover a problem with it. The role of the water pump is to keep coolant circulating in your engine, radiator, and hoses. If it isn’t functioning properly, your engine won’t be able to stay within its optimal temperature range. Our trained technicians can inspect your car’s radiator hoses and pumps to ensure everything is operating as it should. When it comes to radiator service and repair, we’ll take excellent care of your 2020 Mercedes-Benz GLC300 at Firestone Complete Auto Care. Every job we do is backed by our Triple Promise: Fixed Right, Priced Right, Right on Time.

Mercedes-Benz GLC300 Radiator Q&A

Take care of your 2020 Mercedes-Benz GLC300 radiator and it will last. Check out our top questions and answers about Mercedes-Benz radiators below, and visit your nearest Firestone Complete Auto Care at the first sign of an overheating engine.

What does the coolant light on my Mercedes-Benz dashboard mean? Your engine might be about to overheat. If your low coolant light is on, pull over in a safe area and wait for your engine temperature to go down. Once it’s safe to do so, bring your car to your nearest Firestone Complete Auto Care to have the coolant system inspected.
What are the puddles in my driveway or garage floor? It's better to get it fixed sooner than later. Antifreeze is toxic if consumed, but its smell can attract cats and dogs. Keep your whole family safe by repairing antifreeze leaks ASAP and thoroughly hosing down your parking spot to get rid of any lingering residue on the ground.
When should my Mercedes-Benz GLC300 radiator be cleaned? To keep your Mercedes-Benz GLC300 radiator running well, it’s wise to get it cleaned out a few times a year.
My GLC300 overheated! What can cause that? Your Mercedes-Benz GLC300 engine could overheat due to low coolant, a clogged radiator, a damaged water pump, a malfunctioning cooling fan, or a faulty thermostat.
My GLC300 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 GLC300. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.
Is rust in my GLC300 radiator bad? Yes. Rust in your Mercedes-Benz GLC300 radiator could reduce cooling efficiency, cause leaks, and even lead to radiator failure. Left unchecked, rust can damage the radiator's cooling passages causing small holes or cracks in the radiator. Maintain your radiator system to help prevent rust.