Why does my 300M’s check engine light come on when I start it?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your 300M firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Chrysler 300M engine noises bad?

Strange engine sounds can be a sign something’s off in your Chrysler 300M. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Chrysler 300M engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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 add water to my Chrysler 300M radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your 300M when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my 300M to suddenly stop?

Your 300M car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Chrysler 300M engines?

Your local Firestone Complete Auto Care has you covered with expert 300M engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2002 Chrysler 300M

Learn about

2002 Chrysler 300M Trim Options

Select your Chrysler 300M trim level to learn more about Chrysler-recommended engine repair. Use the following chart to find information.

V6/3.5L

Chrysler 300M Repairs and Services

Nothing lasts forever. Even your Chrysler 300M’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 2002 Chrysler 300M repairs.

We’re Trained to Care for Chrysler 300M Engines

Chrysler 300M engines are known for their reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2002 Chrysler service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Chrysler 300M engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2002 Chrysler 300M

As soon as your 300M check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your 300M to Firestone Complete Auto Care to get computerized diagnostics 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.

2002 300M Engine Services

When your Chrysler 300M 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. If it's necessary for your safety, we'll make sure you understand that, 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 300M engine repairs and you can feel confident knowing that we use Chrysler-approved parts and components like the cambelt, valve guide seal, ignition coil, or other parts.

Engine Q&A 2002 Chrysler 300M

Why does my 300M’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. It’s just your 300M firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Chrysler 300M engine noises bad? Strange engine sounds can be a sign something’s off in your Chrysler 300M. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Chrysler 300M engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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 add water to my Chrysler 300M radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your 300M when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my 300M to suddenly stop? Your 300M car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Chrysler 300M engines? Your local Firestone Complete Auto Care has you covered with expert 300M engine repair. Schedule an appointment today and see us at one of our thousands of locations.