Why does the check engine light in my J10 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 J10 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Jeep J10 engine noises bad?

Strange engine sounds can be a sign something’s off in your Jeep J10. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jeep J10 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Jeep J10 radiator?

While it’s not recommended, you can use water in your J10 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 J10 engine to suddenly stop?

There are different reasons your J10 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my Jeep J10 engine?

For Jeep J10 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.

1987 Jeep J10 Engine Repair

Learn about

1987 Jeep J10 Trim Options

Select your Jeep J10 trim level to learn more about Jeep-recommended engine repair. Even Jeep J10 parts will get older and change.

L6/4.2L

L6/4.6L

V8/5.9L

Repairs for Your 1987 Jeep J10

Stuff wears out. Even your Jeep J10’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 1987 Jeep J10 repairs.

We Know Jeep J10 Engines

Jeep J10 drivers trust that their J10 will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. When they do, you might find yourself searching for 1987 Jeep J10 engine repair or replacement parts. 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 Jeep J10 engines. 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 1987 Jeep J10 Check Engine Light Is On

If your J10 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your J10 issues diagnosed and we'll determine exactly why your check engine light is on. Other signs it's time for Jeep J10 engine service might include burning smells, or engine misfiring.

Engine Repairs for Your 1987 J10

If your 1987 J10 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. 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 give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Jeep J10 engine repairs and you can feel good knowing that we only use Jeep-compliant replacement parts such as the timing belt, oil gasket, fuses, or another part.

1987 Jeep J10 Engine Q&A

Why does the check engine light in my J10 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 J10 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Jeep J10 engine noises bad? Strange engine sounds can be a sign something’s off in your Jeep J10. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jeep J10 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Jeep J10 radiator? While it’s not recommended, you can use water in your J10 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 J10 engine to suddenly stop? There are different reasons your J10 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my Jeep J10 engine? For Jeep J10 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.