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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Mustang testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Ford Mustang engine noises bad?

Unusual noises can signal a problem with your Ford Mustang engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Ford engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Ford Mustang engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Ford Mustang 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 Mustang when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my Mustang engine to suddenly stop?

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

Who fixes Ford Mustang engines?

For Ford Mustang engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2005 Ford Mustang

Learn about

2005 Ford Mustang Trim Options

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

V6/4.0L

V8/4.6L

Ford Mustang Repairs and Services

Nothing stays the same forever. Even your Ford Mustang's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2005 Ford Mustang services.

We Know Ford Mustang Engines

Ford Mustang drivers trust that their Mustang will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2005 Ford Mustang engine repairs. 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 Ford Mustang engine will be in good hands. 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 2005 Ford Mustang

If your Mustang 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 vehicle's ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your Mustang to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine rattling, essential fluid leaks, or engine misfiring.

Ford Mustang Engine Repair

When your Ford Mustang 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. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, 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 2005 Mustang engine repairs and you can drive easy knowing that we use Ford-approved parts and fluids — timing belt, engine oil seal, sensors, or a different component.

Engine Q&A 2005 Ford Mustang

Why does my Mustang’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Mustang testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Ford Mustang engine noises bad? Unusual noises can signal a problem with your Ford Mustang engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Ford engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Ford Mustang engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Ford Mustang 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 Mustang when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my Mustang engine to suddenly stop? Your Mustang car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Ford Mustang engines? For Ford Mustang engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.