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

It’s usually normal for your check engine light to turn on upon ignition. This is just your Liberty testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Jeep Liberty engine noises bad?

Strange engine sounds can be a sign something’s off in your Jeep Liberty. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 Liberty 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 slamming the gas pedal while the engine is still cold. 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 Liberty radiator?

It’s not recommended you put water in your Liberty 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 Liberty engine to suddenly stop?

There are different reasons your Liberty 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 repairs Jeep Liberty engines?

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

Reliable Repairs for 2012 Jeep Liberty Engines

Learn about

2012 Jeep Liberty Trim Options

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

V6/3.7L

Repairs for Your 2012 Jeep Liberty

Nothing lasts forever. Even your Jeep Liberty’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2012 Jeep Liberty repairs.

We Know Jeep Liberty Engines

The Jeep Liberty is respected for its reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. When they do, you might find yourself searching for 2012 Jeep Liberty engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Jeep Liberty engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2012 Jeep Liberty

An illuminated check engine light on your Jeep Liberty 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 or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your Liberty to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine pinging noises, oil leaks, or misfiring.

2012 Liberty Engine Services

If your 2012 Liberty 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 service can wait, we’ll make sure 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. Turn to Firestone Complete Auto Care for your 2012 Liberty engine repairs and you can feel good knowing that we only use Jeep-compliant replacement parts such as the timing belt, motor oil seal, fuses, or a different component.

2012 Jeep Liberty Engine Q&A

Why does the check engine light in my Liberty turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your Liberty testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Jeep Liberty engine noises bad? Strange engine sounds can be a sign something’s off in your Jeep Liberty. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 Liberty 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 slamming the gas pedal while the engine is still cold. 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 Liberty radiator? It’s not recommended you put water in your Liberty 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 Liberty engine to suddenly stop? There are different reasons your Liberty 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 repairs Jeep Liberty engines? Your local Firestone Complete Auto Care has you covered with expert Liberty engine repair. Schedule an appointment today and see us at one of our thousands of locations.