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

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

Are Lincoln Navigator engine noises bad?

Unusual noises can signal a problem with your Lincoln Navigator engine. Knocking or tapping could be a symptom of low 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 Lincoln Navigator engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is 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 put water in my Lincoln Navigator radiator?

It’s not recommended you put water in your Navigator 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 Navigator engine suddenly stop?

If your Navigator 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 can repair my Lincoln Navigator engine?

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

Engine Repairs for Your 2018 Lincoln Navigator

Learn about

2018 Lincoln Navigator Trim Options

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

V6/3.5L

Lincoln Navigator Repairs and Services

Stuff wears out. Even your Lincoln Navigator’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2018 Lincoln Navigator repairs.

We’re Trained to Care for Lincoln Navigator Engines

Lincoln Navigator drivers trust that their Navigator will take them near and far. 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 sideways sometimes. When they do, you might find yourself searching for 2018 Lincoln Navigator 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 Lincoln Navigator 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 2018 Lincoln Navigator

An illuminated check engine light on your Lincoln Navigator is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your Navigator in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs your Lincoln Navigator engine needs some TLC are burning smells, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2018 Navigator

If your 2018 Navigator 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 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 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 2018 Navigator engine repairs and you can feel confident knowing that we use Lincoln-approved parts and components like the serpentine belt, valve guide seal, ignition coil, or a different component.

Questions About 2018 Lincoln Navigator Engines

Why does the check engine light come on when I start my Navigator? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Navigator firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Lincoln Navigator engine noises bad? Unusual noises can signal a problem with your Lincoln Navigator engine. Knocking or tapping could be a symptom of low 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 Lincoln Navigator engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is 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 put water in my Lincoln Navigator radiator? It’s not recommended you put water in your Navigator 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 Navigator engine suddenly stop? If your Navigator 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 can repair my Lincoln Navigator engine? Your local Firestone Complete Auto Care offers Lincoln Navigator engine repair. Schedule an appointment today at one of our thousands of locations nationwide!