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

Why is my Ford Explorer making engine noise?

Strange engine sounds can be a sign something’s off in your Ford Explorer. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to 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 Explorer 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 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 put water in my Ford Explorer 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 Explorer engine to suddenly stop?

Your Explorer car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs Ford Explorer engines?

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

Reliable Repairs for 1991 Ford Explorer Engines

Learn about

1991 Ford Explorer Trim Options

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

V6/4.0L

Repairs for Your 1991 Ford Explorer

Nothing lasts forever. Even your Ford Explorer’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 1991 Ford Explorer.

We Care for Ford Explorer Engines

Ford Explorer engines are known for their reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 1991 Ford Explorer engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Ford Explorer engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 1991 Ford Explorer Check Engine Light Is On

If your Explorer check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your or emission system, and it won’t go away by ignoring it. 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. Bring your Explorer in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine rattling, essential fluid leaks, or misfiring.

Ford Explorer Engine Repair

If your 1991 Ford Explorer needs engine repair, 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 Explorer engine repairs and you can feel good knowing that we only use Ford-compliant replacement parts such as the timing belt, oil gasket, ignition coil, or other parts.

1991 Ford Explorer Engine Q&A

Why does the check engine light in my Explorer 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 just your Explorer testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Ford Explorer making engine noise? Strange engine sounds can be a sign something’s off in your Ford Explorer. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to 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 Explorer 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 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 put water in my Ford Explorer 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 Explorer engine to suddenly stop? Your Explorer car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs Ford Explorer engines? Your local Firestone Complete Auto Care has you covered with expert Explorer engine repair. Schedule an appointment today and see us at one of our thousands of locations.