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

It's okay if your check engine light comes on when you first start your vehicle. This is just your XJS testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Jaguar engine sound different?

Strange under-the-hood noises can point to problems within your Jaguar XJS engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Is it okay to put water in my Jaguar XJS radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your XJS when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my XJS to suddenly stop?

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

Where can I go for Jaguar XJS repair?

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

Engine Repairs for Your 1988 Jaguar XJS

Learn about

1988 Jaguar XJS Trim Options

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

V12/5.3L

Repairs for Your 1988 Jaguar XJS

Stuff wears out. Even your Jaguar XJS’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1988 Jaguar XJS services.

We Know Jaguar XJS Engines

Jaguar XJS 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! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1988 Jaguar XJS engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Jaguar XJS engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 1988 Jaguar XJS

If your XJS check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your car’s starter, Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your XJS issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Jaguar XJS engine service might include essential fluid leaks, or a sinking feeling that something’s wrong.

Jaguar XJS Engine Repair

When your Jaguar XJS engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, 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 XJS engine repairs and you can feel confident knowing that we use Jaguar-approved parts and components like the serpentine belt, engine oil seal, fuses, or other parts.

Engine Q&A 1988 Jaguar XJS

Why does my XJS’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. This is just your XJS testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Jaguar engine sound different? Strange under-the-hood noises can point to problems within your Jaguar XJS engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Jaguar engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jaguar XJS engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Jaguar XJS radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your XJS when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my XJS to suddenly stop? Reasons your XJS car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Jaguar XJS repair? Your local Firestone Complete Auto Care has you covered with expert XJS engine repair. Schedule an appointment today and see us at one of our thousands of locations.