Why does my XJ6’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your XJ6 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Jaguar XJ6 making engine noise?

Strange engine sounds can be a sign something’s off in your Jaguar XJ6. 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 coming from the brakes, not the engine.

What could damage a Jaguar engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jaguar XJ6 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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.

Can I use water in my Jaguar XJ6 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 XJ6 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my XJ6 to suddenly stop?

Your XJ6 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 XJ6 engine?

Your local Firestone Complete Auto Care fixes Jaguar XJ6 engines. Book an appointment today! We have thousands of locations across the country.

1987 Jaguar XJ6 Engine Repair

Learn about

1987 Jaguar XJ6 Trim Options

Select your Jaguar XJ6 trim level to learn more about Jaguar-recommended engine repair. Even Jaguar XJ6 parts will get older and change.

L6/3.6L

L6/4.2L

1987 Jaguar XJ6 Repair

Nothing lasts forever. Even your Jaguar XJ6’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 1987 Jaguar XJ6.

We Know Jaguar XJ6 Engines

The Jaguar XJ6 is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 1987 Jaguar 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 millions of vehicles since 1926, and our professional technicians are trained to service Jaguar XJ6 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.

My 1987 Jaguar XJ6 Check Engine Light Is On

As soon as your XJ6 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your XJ6 in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine pinging noises, essential fluid leaks, or misfiring.

Engine Repairs for Your 1987 XJ6

When your Jaguar XJ6 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. 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 XJ6 engine repairs and you can drive easy knowing that we use Jaguar-approved parts and fluids — timing belt, engine oil seal, fuses, or other parts.

Engine Q&A 1987 Jaguar XJ6

Why does my XJ6’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. It’s just your XJ6 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Jaguar XJ6 making engine noise? Strange engine sounds can be a sign something’s off in your Jaguar XJ6. 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 coming from the brakes, not the engine.
What could damage a Jaguar engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jaguar XJ6 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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.
Can I use water in my Jaguar XJ6 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 XJ6 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my XJ6 to suddenly stop? Your XJ6 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 XJ6 engine? Your local Firestone Complete Auto Care fixes Jaguar XJ6 engines. Book an appointment today! We have thousands of locations across the country.