Why does the check engine light in my XJ6 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Jaguar XJ6 engine noises bad?

Strange under-the-hood noises can point to problems within your Jaguar XJ6 engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Jaguar XJ6 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Jaguar XJ6 radiator?

While it’s not recommended, you can use water in your XJ6 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.

What can cause a XJ6 engine to suddenly stop?

If your XJ6 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who can repair my Jaguar XJ6 engine?

Your local Firestone Complete Auto Care has you covered with expert XJ6 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1988 Jaguar XJ6 Engines

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1988 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

Jaguar XJ6 Repairs and Services

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 1988 Jaguar XJ6.

We’re Trained to Care for Jaguar XJ6 Engines

Jaguar XJ6 engines are known for their reliability. You may have even been thinking about that when you bought it. 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 1988 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 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 1988 Jaguar XJ6

If your XJ6 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system that won't go away on its own. Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your XJ6 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 Jaguar XJ6 engine service might include oil leaks, or misfiring.

1988 XJ6 Engine Services

When your Jaguar XJ6 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. 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 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 feel good knowing that we only use Jaguar-compliant replacement parts such as the cambelt, engine oil seal, sensors, or another part.

1988 Jaguar XJ6 Engine Q&A

Why does the check engine light in my XJ6 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Jaguar XJ6 engine noises bad? Strange under-the-hood noises can point to problems within your Jaguar XJ6 engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Jaguar XJ6 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Jaguar XJ6 radiator? While it’s not recommended, you can use water in your XJ6 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.
What can cause a XJ6 engine to suddenly stop? If your XJ6 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who can repair my Jaguar XJ6 engine? Your local Firestone Complete Auto Care has you covered with expert XJ6 engine repair. Schedule an appointment today and see us at one of our thousands of locations.