Why does my Wrangler’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 Wrangler firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Jeep Wrangler engine noises bad?

Unusual noises can signal a problem with your Jeep Wrangler engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal 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 Jeep Wrangler 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 accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

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

What could cause my Wrangler engine to suddenly stop?

Your Wrangler 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 Jeep Wrangler engine?

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

Reliable Repairs for 1998 Jeep Wrangler Engines

Learn about

1998 Jeep Wrangler Trim Options

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

L4/2.5L

L6/4.0L

1998 Jeep Wrangler Repair

Stuff wears out. Even your Jeep Wrangler’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1998 Jeep Wrangler services.

We Care for Jeep Wrangler Engines

Jeep Wrangler 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! Things can go sideways sometimes. When they do, you might find yourself searching for 1998 Jeep Wrangler engine repair or replacement parts. 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 Jeep Wrangler engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 1998 Jeep Wrangler

An illuminated check engine light on your Jeep Wrangler 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 or emission system, and it won’t go away by ignoring it. Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Wrangler issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine pinging noises, burning smells, or engine misfiring.

Jeep Wrangler Engine Repair

If your 1998 Wrangler 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 Wrangler engine repairs and you can feel confident knowing that we use Jeep-approved parts and components like the timing chain or belt, motor oil seal, sensors, or other parts.

1998 Jeep Wrangler Engine Q&A

Why does my Wrangler’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 Wrangler firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Jeep Wrangler engine noises bad? Unusual noises can signal a problem with your Jeep Wrangler engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal 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 Jeep Wrangler 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 accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Jeep Wrangler 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 Wrangler when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my Wrangler engine to suddenly stop? Your Wrangler 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 Jeep Wrangler engine? Your local Firestone Complete Auto Care fixes Jeep Wrangler engines. Book an appointment today! We have thousands of locations across the country.