Why does the check engine light in my XG350 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your XG350 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Hyundai engine sound different?

Strange engine sounds can be a sign something’s off in your Hyundai XG350. 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 my Hyundai XG350 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is 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 put water in my Hyundai XG350 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 XG350 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a XG350 engine to suddenly stop?

Reasons your XG350 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs Hyundai XG350 engines?

For Hyundai XG350 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.

Reliable Repairs for 2003 Hyundai XG350 Engines

Learn about

2003 Hyundai XG350 Trim Options

Select your Hyundai XG350 trim level to learn more about Hyundai-recommended engine repair. Even Hyundai XG350 parts will get older and change.

V6/3.5L

Repairs for Your 2003 Hyundai XG350

Stuff wears out. Even your Hyundai XG350’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2003 Hyundai XG350 services.

We’re Trained to Care for Hyundai XG350 Engines

Hyundai XG350 drivers trust that their XG350 will take them near and far. 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 wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2003 Hyundai XG350 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 Hyundai XG350 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2003 Hyundai XG350

As soon as your XG350 check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your XG350 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.

Engine Repairs for Your 2003 XG350

When your Hyundai XG350 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Hyundai XG350 engine repairs and you can feel confident knowing that we use Hyundai-approved parts and components like the timing belt, oil gasket, ignition coil, or another part.

Questions About 2003 Hyundai XG350 Engines

Why does the check engine light in my XG350 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. It’s just your XG350 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Hyundai engine sound different? Strange engine sounds can be a sign something’s off in your Hyundai XG350. 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 my Hyundai XG350 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is 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 put water in my Hyundai XG350 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 XG350 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a XG350 engine to suddenly stop? Reasons your XG350 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Hyundai XG350 engines? For Hyundai XG350 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.