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

Generally, your check engine light turning on upon ignition is not a bad thing. 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 does my Ford engine sound different?

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 might be a sign of brake problems rather than engine issues.

What could damage a Ford engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Ford Flex engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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.

Can I add water to my Ford Flex radiator?

While it’s not recommended, you can use water in your Flex radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What could cause my Flex engine to suddenly stop?

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

Who repairs Ford Flex engines?

For Ford Flex engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2014 Ford Flex

Learn about

2014 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

Stuff wears out. Even your Ford Flex’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 2014 Ford Flex services.

We Know Ford Flex Engines

Ford Flex engines are known for their reliability. That might be why you bought it in the first place. 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 2014 Ford Flex 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 Ford Flex engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2014 Ford Flex Check Engine Light Is On

As soon as your Flex 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 fuel injection, Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Flex issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your Ford Flex engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Ford Flex Engine Repair

If your 2014 Ford Flex needs engine repair, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2014 Flex engine repairs and you can feel confident knowing that we use Ford-approved parts and components like the cambelt, valve guide seal, ignition coil, or another part.

2014 Ford Flex Engine Q&A

Why does the check engine light in my Flex turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. 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 does my Ford engine sound different? 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 might be a sign of brake problems rather than engine issues.
What could damage a Ford engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Ford Flex engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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.
Can I add water to my Ford Flex radiator? While it’s not recommended, you can use water in your Flex radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What could cause my Flex engine to suddenly stop? If your Flex car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who repairs Ford Flex engines? For Ford Flex engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.