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

It’s usually normal for your check engine light to turn on upon ignition. This is just your Flex testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Ford Flex engine noises bad?

Strange under-the-hood noises can point to problems within your Ford Flex engine. 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 my Ford Flex engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Ford Flex 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 Flex when you’re out of coolant, having water in the coolant reservoir is better 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 fixes Ford Flex engines?

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

Reliable Repairs for 2011 Ford Flex Engines

Learn about

2011 Ford Flex Trim Options

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

V6/3.5L

Repairs for Your 2011 Ford Flex

Stuff wears out. Even your Ford Flex's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2011 Ford Flex repairs.

We’re Trained to Care for 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. Sometimes plans go sideways. When they do, you might find yourself searching for 2011 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. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2011 Ford Flex Check Engine Light Is On

If your Flex check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your Flex to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. rattling sounds, essential fluid leaks, or engine misfiring.

2011 Flex Engine Services

When your Ford Flex engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a repair isn’t urgent right now, 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 Flex engine repairs and you can drive easy knowing that we use Ford-approved parts and fluids — timing belt, valve guide seal, ignition coil, or another part.

2011 Ford Flex Engine Q&A

Why does the check engine light come on when I start my Flex? It’s usually normal for your check engine light to turn on upon ignition. This is just your Flex testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Ford Flex engine noises bad? Strange under-the-hood noises can point to problems within your Ford Flex engine. 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 my Ford Flex engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Ford Flex 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 Flex when you’re out of coolant, having water in the coolant reservoir is better 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 fixes Ford Flex engines? Your local Firestone Complete Auto Care has you covered with expert Flex engine repair. Schedule an appointment today and see us at one of our thousands of locations.