Why does the check engine light come on when I start my XJ8?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your XJ8 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Jaguar XJ8 making engine noise?

Unusual noises can signal a problem with your Jaguar XJ8 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 Jaguar engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jaguar XJ8 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Jaguar XJ8 radiator?

It’s not recommended you put water in your XJ8 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 could cause my XJ8 engine to suddenly stop?

Your XJ8 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my Jaguar XJ8 engine?

For Jaguar XJ8 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 2006 Jaguar XJ8

Learn about

2006 Jaguar XJ8 Trim Options

Select your Jaguar XJ8 trim level to learn more about Jaguar-recommended engine repair. Even Jaguar XJ8 parts will get older and change.

V8/4.2L

Repairs for Your 2006 Jaguar XJ8

Nothing lasts forever. Even your Jaguar XJ8’s engine parts and components will change. 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 Jaguar XJ8.

We Care for Jaguar XJ8 Engines

Jaguar XJ8 drivers trust that their XJ8 will take them near and far. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2006 Jaguar XJ8 engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Jaguar XJ8 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2006 Jaguar XJ8

An illuminated check engine light on your Jaguar XJ8 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your combustion, Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your XJ8 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

Jaguar XJ8 Engine Repair

When your Jaguar XJ8 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. 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. By choosing Firestone Complete Auto Care for XJ8 engine repairs and you can drive easy knowing that we use Jaguar-approved parts and fluids — timing belt, engine oil seal, fuses, or another part.

2006 Jaguar XJ8 Engine Q&A

Why does the check engine light come on when I start my XJ8? It’s usually normal for your check engine light to turn on upon ignition. It’s just your XJ8 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Jaguar XJ8 making engine noise? Unusual noises can signal a problem with your Jaguar XJ8 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 Jaguar engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jaguar XJ8 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Jaguar XJ8 radiator? It’s not recommended you put water in your XJ8 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 could cause my XJ8 engine to suddenly stop? Your XJ8 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Jaguar XJ8 engine? For Jaguar XJ8 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.