Why does the check engine light come on when I start my SLK250?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Mercedes-Benz SLK250 making engine noise?

Unusual noises can signal a problem with your Mercedes-Benz SLK250 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 SLK250 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Mercedes-Benz SLK250 radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your SLK250 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my SLK250 engine to suddenly stop?

There are different reasons your SLK250 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Where can I go for Mercedes-Benz SLK250 repair?

Your local Firestone Complete Auto Care has you covered with expert SLK250 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2015 Mercedes-Benz SLK250

Learn about

2015 Mercedes-Benz SLK250 Trim Options

Select your Mercedes-Benz SLK250 trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz SLK250 parts will get older and change.

L4/1.8L

Repairs for Your 2015 Mercedes-Benz SLK250

Stuff wears out. Even your Mercedes-Benz SLK250's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 2015 Mercedes-Benz SLK250.

We’re Trained to Care for Mercedes-Benz SLK250 Engines

The Mercedes-Benz SLK250 is respected for its reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2015 Mercedes-Benz service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Mercedes-Benz SLK250 engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2015 Mercedes-Benz SLK250

As soon as your SLK250 check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your combustion, Causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your SLK250 issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine rattling, burning smells, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2015 SLK250

When your Mercedes-Benz SLK250 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. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for SLK250 engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing chain or belt, oil gasket, fuses, or another part.

2015 Mercedes-Benz SLK250 Engine Q&A

Why does the check engine light come on when I start my SLK250? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Mercedes-Benz SLK250 making engine noise? Unusual noises can signal a problem with your Mercedes-Benz SLK250 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 SLK250 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Mercedes-Benz SLK250 radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your SLK250 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my SLK250 engine to suddenly stop? There are different reasons your SLK250 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Where can I go for Mercedes-Benz SLK250 repair? Your local Firestone Complete Auto Care has you covered with expert SLK250 engine repair. Schedule an appointment today and see us at one of our thousands of locations.