Why does my Grand Cherokee’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 Grand Cherokee firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Jeep engine sound different?

Strange engine sounds can be a sign something’s off in your Jeep Grand Cherokee. Tapping or knocking could mean you need an oil change. 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 a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jeep Grand Cherokee 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.

Can I put water in 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.

Why did my Grand Cherokee engine 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.

Where can I go for Jeep Grand Cherokee repair?

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

Reliable Repairs for 2022 Jeep Grand Cherokee Engines

Learn about

2022 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

Repairs for Your 2022 Jeep Grand Cherokee

Stuff wears out. Even your Jeep Grand Cherokee’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 2022 Jeep Grand Cherokee.

We’re Trained to Care for Jeep Grand Cherokee Engines

The Jeep Grand Cherokee is respected for its reliability. 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 they do, you’ll have to find a dependable 2022 Jeep service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. 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. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2022 Jeep Grand Cherokee

An illuminated check engine light on your Jeep Grand Cherokee 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 car’s ignition, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your Grand Cherokee to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine pinging noises, essential fluid leaks, or misfiring.

2022 Grand Cherokee Engine Services

When your Jeep Grand Cherokee engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair can wait, 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. Turn to Firestone Complete Auto Care for your 2022 Grand Cherokee engine repairs and you can drive easy knowing that we use Jeep-approved parts and fluids — timing belt, valve guide seal, ignition coil, or a different component.

2022 Jeep Grand Cherokee Engine Q&A

Why does my Grand Cherokee’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 Grand Cherokee firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Jeep engine sound different? Strange engine sounds can be a sign something’s off in your Jeep Grand Cherokee. Tapping or knocking could mean you need an oil change. 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 a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Jeep Grand Cherokee 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.
Can I put water in 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.
Why did my Grand Cherokee engine 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.
Where can I go for Jeep Grand Cherokee repair? Your local Firestone Complete Auto Care has you covered with expert Grand Cherokee engine repair. Schedule an appointment today and see us at one of our thousands of locations.