Why does my Defender 90’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Defender 90 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Land Rover Defender 90 making engine noise?

Strange engine sounds can be a sign something’s off in your Land Rover Defender 90. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Land Rover engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Land Rover Defender 90 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 add water to my Land Rover Defender 90 radiator?

While it’s not recommended, you can use water in your Defender 90 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

Why did my Defender 90 engine suddenly stop?

Reasons your Defender 90 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Land Rover Defender 90 engines?

For Land Rover Defender 90 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2021 Land Rover Defender 90

Learn about

2021 Land Rover Defender 90 Trim Options

Select your Land Rover Defender 90 trim level to learn more about Land Rover-recommended engine repair. Even Land Rover Defender 90 parts will get older and change.

L4/2.0L

L6/3.0L

2021 Land Rover Defender 90 Repair

Nothing lasts forever. Even your Land Rover Defender 90’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 2021 Land Rover Defender 90.

We Know Land Rover Defender 90 Engines

The Land Rover Defender 90 is respected for its 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. If they do, you’ll have to find a dependable 2021 Land Rover service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Land Rover Defender 90 engines. 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 2021 Land Rover Defender 90

An illuminated check engine light on your Land Rover Defender 90 is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your car’s starter, Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your Defender 90 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Land Rover Defender 90 engine service might include burning smells, or misfiring.

Land Rover Defender 90 Engine Repair

If your 2021 Defender 90 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. 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 give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for Defender 90 engine repairs and you can drive easy knowing that we use Land Rover-approved parts and fluids — timing chain or belt, oil gasket, fuses, or another part.

2021 Land Rover Defender 90 Engine Q&A

Why does my Defender 90’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Defender 90 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Land Rover Defender 90 making engine noise? Strange engine sounds can be a sign something’s off in your Land Rover Defender 90. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Land Rover engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Land Rover Defender 90 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 add water to my Land Rover Defender 90 radiator? While it’s not recommended, you can use water in your Defender 90 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
Why did my Defender 90 engine suddenly stop? Reasons your Defender 90 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Land Rover Defender 90 engines? For Land Rover Defender 90 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.