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

It's okay if your check engine light comes on when you first start your vehicle. It’s just your Navigator firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Lincoln engine sound different?

Strange under-the-hood noises can point to problems within your Lincoln Navigator engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

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

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. 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.

What can cause a Navigator engine to suddenly stop?

There are different reasons your Navigator vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Where can I go for Lincoln Navigator repair?

Your local Firestone Complete Auto Care fixes Lincoln Navigator engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2006 Lincoln Navigator

Learn about

2006 Lincoln Navigator Trim Options

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

V8/5.4L

2006 Lincoln Navigator Repair

Nothing stays the same forever. Even your Lincoln Navigator's many parts and pieces. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2006 Lincoln Navigator.

We Know Lincoln Navigator Engines

Lincoln Navigator 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. If they do, you’ll have to find a dependable 2006 Lincoln service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Lincoln Navigator engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2006 Lincoln Navigator

As soon as your Navigator check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Navigator issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Lincoln Navigator engine service might include burning smells, or engine misfiring.

Engine Repairs for Your 2006 Navigator

When your Lincoln 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 service can wait, we’ll make sure 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 Navigator engine repairs and you can feel confident knowing that we use Lincoln-approved parts and components like the cambelt, oil gasket, sensors, or other parts.

Questions About 2006 Lincoln Navigator Engines

Why does the check engine light in my Navigator turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. It’s just your Navigator firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Lincoln engine sound different? Strange under-the-hood noises can point to problems within your Lincoln Navigator engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Lincoln engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lincoln Navigator engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. 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.
What can cause a Navigator engine to suddenly stop? There are different reasons your Navigator vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Where can I go for Lincoln Navigator repair? Your local Firestone Complete Auto Care fixes Lincoln Navigator engines. Book an appointment today! We have thousands of locations across the country.