Why does the check engine light in my GLE400 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is just your GLE400 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Mercedes-Benz engine sound different?

Unusual noises can signal a problem with your Mercedes-Benz GLE400 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Mercedes-Benz GLE400 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Mercedes-Benz GLE400 radiator?

It’s not recommended you put water in your GLE400 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause the engine in my GLE400 to suddenly stop?

If your GLE400 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Where can I go for Mercedes-Benz GLE400 repair?

Your local Firestone Complete Auto Care has you covered with expert GLE400 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2019 Mercedes-Benz GLE400 Engines

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2019 Mercedes-Benz GLE400 Trim Options

Select your Mercedes-Benz GLE400 trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V6/3.0L

Mercedes-Benz GLE400 Repairs and Services

Nothing lasts forever. Even your Mercedes-Benz GLE400's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2019 Mercedes-Benz GLE400 repairs.

We Know Mercedes-Benz GLE400 Engines

Mercedes-Benz GLE400 engines are known for their reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2019 Mercedes-Benz GLE400 engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mercedes-Benz GLE400 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2019 Mercedes-Benz GLE400 Check Engine Light Is On

An illuminated check engine light on your Mercedes-Benz GLE400 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel, Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your GLE400 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Mercedes-Benz GLE400 engine service might include essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2019 GLE400

If your 2019 GLE400 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for GLE400 engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing chain or belt, valve guide seal, ignition coil, or a different component.

2019 Mercedes-Benz GLE400 Engine Q&A

Why does the check engine light in my GLE400 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your GLE400 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Mercedes-Benz engine sound different? Unusual noises can signal a problem with your Mercedes-Benz GLE400 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Mercedes-Benz GLE400 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Mercedes-Benz GLE400 radiator? It’s not recommended you put water in your GLE400 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause the engine in my GLE400 to suddenly stop? If your GLE400 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Mercedes-Benz GLE400 repair? Your local Firestone Complete Auto Care has you covered with expert GLE400 engine repair. Schedule an appointment today and see us at one of our thousands of locations.