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. This is just your Wrangler testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Jeep Wrangler engine noises bad?

Strange engine sounds can be a sign something’s off in your Jeep Wrangler. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Jeep Wrangler radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause the engine in my Wrangler 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.

Where can I go for Jeep Wrangler repair?

Your local Firestone Complete Auto Care offers Jeep Wrangler engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 2009 Jeep Wrangler Engines

Learn about

2009 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.

V6/3.8L

Jeep Wrangler Repairs and Services

Nothing stays the same forever. Even your Jeep Wrangler's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2009 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. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2009 Jeep Wrangler engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know 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.

Illuminated Check Engine Light on 2009 Jeep Wrangler

If your Wrangler 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 system that won't go away on its own. 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 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 burning smells, or engine misfiring.

2009 Wrangler Engine Services

If your 2009 Wrangler engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. 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 seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for Wrangler engine repairs and you can feel good knowing that we only use Jeep-compliant replacement parts such as the timing chain or belt, motor oil seal, fuses, or a different component.

Engine Q&A 2009 Jeep Wrangler

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. This is just your Wrangler testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Jeep Wrangler engine noises bad? Strange engine sounds can be a sign something’s off in your Jeep Wrangler. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Jeep engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Jeep Wrangler radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause the engine in my Wrangler 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.
Where can I go for Jeep Wrangler repair? Your local Firestone Complete Auto Care offers Jeep Wrangler engine repair. Schedule an appointment today at one of our thousands of locations nationwide!