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

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

Why is my Jeep Grand Cherokee making engine noise?

Strange under-the-hood noises can point to problems within your Jeep Grand Cherokee 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 may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jeep Grand Cherokee engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Jeep Grand Cherokee radiator?

It’s not recommended you put water in your Grand Cherokee 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 could cause my Grand Cherokee engine to suddenly stop?

Reasons your Grand Cherokee car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Jeep Grand Cherokee engines?

For Jeep Grand Cherokee 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.

Reliable Repairs for 2023 Jeep Grand Cherokee Engines

Learn about

2023 Jeep Grand Cherokee Trim Options

Select your Jeep Grand Cherokee trim level to learn more about Jeep-recommended engine repair. Use the following chart to find information.

L4/2.0L

V6/3.6L

V8/5.7L

2023 Jeep Grand Cherokee Repair

Nothing lasts forever. Even your Jeep Grand Cherokee’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 2023 Jeep Grand Cherokee repairs.

We’re Trained to Care for Jeep Grand Cherokee Engines

The Jeep Grand Cherokee is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. When they do, you might find yourself searching for 2023 Jeep Grand Cherokee engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Jeep Grand Cherokee engine will be in good hands. 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.

Illuminated Check Engine Light on 2023 Jeep Grand Cherokee

If your Grand Cherokee 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 control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your Grand Cherokee in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. rattling sounds, essential fluid leaks, or a sinking feeling that something’s wrong.

Jeep Grand Cherokee Engine Repair

If your 2023 Grand Cherokee engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. 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 want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Grand Cherokee engine repairs and you can feel confident knowing that we use Jeep-approved parts and components like the timing belt, oil gasket, ignition coil, or other parts.

Questions About 2023 Jeep Grand Cherokee Engines

Why does the check engine light in my Grand Cherokee turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Grand Cherokee firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Jeep Grand Cherokee making engine noise? Strange under-the-hood noises can point to problems within your Jeep Grand Cherokee 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 may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jeep Grand Cherokee engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Jeep Grand Cherokee radiator? It’s not recommended you put water in your Grand Cherokee 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 could cause my Grand Cherokee engine to suddenly stop? Reasons your Grand Cherokee car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Jeep Grand Cherokee engines? For Jeep Grand Cherokee 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.