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

Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Mitsubishi Eclipse making engine noise?

Strange engine sounds can be a sign something’s off in your Mitsubishi Eclipse. Tapping or knocking could mean you're low on 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 coming from the brakes, not the engine.

What could damage my Mitsubishi Eclipse 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. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Mitsubishi Eclipse 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 a Eclipse engine to suddenly stop?

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

Who fixes Mitsubishi Eclipse engines?

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

Reliable Repairs for 2004 Mitsubishi Eclipse Engines

Learn about

2004 Mitsubishi Eclipse Trim Options

Select your Mitsubishi Eclipse trim level to learn more about Mitsubishi-recommended engine repair. Even Mitsubishi Eclipse parts will get older and change.

L4/2.4L

V6/3.0L

Repairs for Your 2004 Mitsubishi Eclipse

Nothing stays the same forever. Even your Mitsubishi Eclipse’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 2004 Mitsubishi Eclipse repairs.

We Care for Mitsubishi Eclipse Engines

The Mitsubishi Eclipse is respected for its reliability. You probably thought about that when you got it. 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 2004 Mitsubishi Eclipse engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Mitsubishi Eclipse engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2004 Mitsubishi Eclipse Check Engine Light Is On

As soon as your Eclipse check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your vehicle's ignition, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your Eclipse to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs your Mitsubishi Eclipse engine needs some TLC are essential fluid leaks, or a sinking feeling that something’s wrong.

2004 Eclipse Engine Services

If your 2004 Eclipse 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 service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. 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 2004 Eclipse engine repairs and you can feel confident knowing that we use Mitsubishi-approved parts and components like the timing belt, valve guide seal, ignition coil, or other parts.

Engine Q&A 2004 Mitsubishi Eclipse

Why does the check engine light in my Eclipse turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Mitsubishi Eclipse making engine noise? Strange engine sounds can be a sign something’s off in your Mitsubishi Eclipse. Tapping or knocking could mean you're low on 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 coming from the brakes, not the engine.
What could damage my Mitsubishi Eclipse 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. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Mitsubishi Eclipse 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 a Eclipse engine to suddenly stop? Reasons your Eclipse car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Mitsubishi Eclipse engines? Your local Firestone Complete Auto Care has you covered with expert Eclipse engine repair. Schedule an appointment today and see us at one of our thousands of locations.