Why does the check engine light come on when I start my Wrangler?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Wrangler 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 Wrangler engine noises bad?

Strange under-the-hood noises can point to problems within your Jeep Wrangler 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 my Jeep Wrangler engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. 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 Jeep Wrangler radiator?

It’s not recommended you put water in your Wrangler radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause a Wrangler engine to suddenly stop?

If your Wrangler 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 Jeep Wrangler engine?

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

2024 Jeep Wrangler Engine Repair

Learn about

2024 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.

L4/2.0L

V6/3.6L

V8/6.4L

Repairs for Your 2024 Jeep Wrangler

Nothing stays the same forever. Even your Jeep Wrangler's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2024 Jeep Wrangler repairs.

We Know Jeep Wrangler Engines

Jeep Wrangler drivers trust that their Wrangler will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2024 Jeep Wrangler 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 Jeep Wrangler engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2024 Jeep Wrangler Check Engine Light Is On

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 on or flashing could be a symptom of a serious problem in your vehicle's ignition, Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Wrangler to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs it's time for Jeep Wrangler engine service might include oil leaks, or engine misfiring.

Engine Repairs for Your 2024 Wrangler

When your Jeep Wrangler 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. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Jeep Wrangler engine repairs and you can feel confident knowing that we use Jeep-approved parts and components like the serpentine belt, oil gasket, ignition coil, or other parts.

Questions About 2024 Jeep Wrangler Engines

Why does the check engine light come on when I start my Wrangler? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Wrangler 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 Wrangler engine noises bad? Strange under-the-hood noises can point to problems within your Jeep Wrangler 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 my Jeep Wrangler engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. 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 Jeep Wrangler radiator? It’s not recommended you put water in your Wrangler radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause a Wrangler engine to suddenly stop? If your Wrangler 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 Jeep Wrangler engine? Your local Firestone Complete Auto Care has you covered with expert Wrangler engine repair. Schedule an appointment today and see us at one of our thousands of locations.