Why does the check engine light in my Flex 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 a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Ford Flex making engine noise?

Strange engine sounds can be a sign something’s off in your Ford Flex. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 Ford Flex engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Is it okay to put water in my Ford Flex radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a Flex engine to suddenly stop?

There are different reasons your Flex 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.

Who can repair my Ford Flex engine?

Your local Firestone Complete Auto Care offers Ford Flex engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

2018 Ford Flex Engine Repair

Learn about

2018 Ford Flex Trim Options

Select your Ford Flex trim level to learn more about Ford-recommended engine repair. Use the following chart to find information.

V6/3.5L

Ford Flex Repairs and Services

Nothing stays the same forever. Even your Ford Flex’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2018 Ford Flex.

We Know Ford Flex Engines

Ford Flex drivers trust that their Flex will take them near and far. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. When they do, you might find yourself searching for 2018 Ford Flex engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Ford Flex engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2018 Ford Flex

An illuminated check engine light on your Ford Flex is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your Flex to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. rattling sounds, burning smells, or misfiring.

Ford Flex Engine Repair

If your 2018 Flex 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 service can wait, we’ll make sure 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 Flex engine repairs and you can feel confident knowing that we use Ford-approved parts and components like the timing chain or belt, engine oil seal, sensors, or another part.

Engine Q&A 2018 Ford Flex

Why does the check engine light in my Flex 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 a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Ford Flex making engine noise? Strange engine sounds can be a sign something’s off in your Ford Flex. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 Ford Flex engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Ford Flex radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a Flex engine to suddenly stop? There are different reasons your Flex 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.
Who can repair my Ford Flex engine? Your local Firestone Complete Auto Care offers Ford Flex engine repair. Schedule an appointment today at one of our thousands of locations nationwide!