Why does the check engine light in my Discovery 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 Discovery firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Land Rover Discovery making engine noise?

Unusual noises can signal a problem with your Land Rover Discovery 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 coming from the brakes, not the engine.

What could damage my Land Rover Discovery 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Land Rover Discovery radiator?

It’s not recommended you put water in your Discovery 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 the engine in my Discovery to suddenly stop?

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

Who fixes Land Rover Discovery engines?

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

Reliable Repairs for 2004 Land Rover Discovery Engines

Learn about

2004 Land Rover Discovery Trim Options

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

V8/4.6L

Land Rover Discovery Repairs and Services

Stuff wears out. Even your Land Rover Discovery’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 2004 Land Rover Discovery.

We Care for Land Rover Discovery Engines

Land Rover Discovery engines are known for their reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. When they do, you might find yourself searching for 2004 Land Rover Discovery 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 Land Rover Discovery engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2004 Land Rover Discovery Check Engine Light Is On

An illuminated check engine light on your Land Rover Discovery 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 or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Discovery to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine pinging noises, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2004 Discovery

When your Land Rover Discovery engine needs repairs, 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 isn’t urgent right now, 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 Discovery engine repairs and you can feel confident knowing that we use Land Rover-approved parts and components like the serpentine belt, motor oil seal, sensors, or a different component.

Questions About 2004 Land Rover Discovery Engines

Why does the check engine light in my Discovery 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 Discovery firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Land Rover Discovery making engine noise? Unusual noises can signal a problem with your Land Rover Discovery 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 coming from the brakes, not the engine.
What could damage my Land Rover Discovery 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Land Rover Discovery radiator? It’s not recommended you put water in your Discovery 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 the engine in my Discovery to suddenly stop? Your Discovery car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Land Rover Discovery engines? Your local Firestone Complete Auto Care has you covered with expert Discovery engine repair. Schedule an appointment today and see us at one of our thousands of locations.