Why does the check engine light come on when I start my F-150?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your F-150 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Ford F-150 engine noises bad?

Strange engine sounds can be a sign something’s off in your Ford F-150. 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 might be coming from the brakes, not the engine.

What could damage my Ford F-150 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car 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 use water in my Ford F-150 radiator?

It’s not recommended you put water in your F-150 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.

Why did my F-150 engine suddenly stop?

If your F-150 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 Ford F-150 repair?

Your local Firestone Complete Auto Care has you covered with expert F-150 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1986 Ford F-150 Engines

Learn about

1986 Ford F-150 Trim Options

Select your Ford F-150 trim level to learn more about Ford-recommended engine repair. Even Ford F-150 parts will get older and change.

L6/4.9L

V8/5.0L

V8/5.8L

1986 Ford F-150 Repair

Nothing stays the same forever. Even your Ford F-150's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1986 Ford F-150 services.

We’re Trained to Care for Ford F-150 Engines

The Ford F-150 is respected for its reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. When they do, you might find yourself searching for 1986 Ford F-150 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Ford F-150 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.

Check Engine Light on 1986 Ford F-150

If your F-150 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your car’s starter, Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your F-150 issues diagnosed and we'll determine exactly why your check engine light is on. Other signs it's time for Ford F-150 engine service might include oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1986 F-150

If your 1986 F-150 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Ford F-150 engine repairs and you can feel good knowing that we only use Ford-compliant replacement parts such as the cambelt, oil gasket, fuses, or another part.

Engine Q&A 1986 Ford F-150

Why does the check engine light come on when I start my F-150? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your F-150 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Ford F-150 engine noises bad? Strange engine sounds can be a sign something’s off in your Ford F-150. 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 might be coming from the brakes, not the engine.
What could damage my Ford F-150 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car 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 use water in my Ford F-150 radiator? It’s not recommended you put water in your F-150 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.
Why did my F-150 engine suddenly stop? If your F-150 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 Ford F-150 repair? Your local Firestone Complete Auto Care has you covered with expert F-150 engine repair. Schedule an appointment today and see us at one of our thousands of locations.