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

It’s usually normal for your check engine light to turn on upon ignition. It’s just your Yukon firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my GMC Yukon making engine noise?

Strange engine sounds can be a sign something’s off in your GMC Yukon. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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 add water to my GMC Yukon 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 Yukon when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my Yukon to suddenly stop?

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

Who repairs GMC Yukon engines?

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

Engine Repairs for Your 1998 GMC Yukon

Learn about

1998 GMC Yukon Trim Options

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

V8/5.7L

GMC Yukon Repairs and Services

Stuff wears out. Even your GMC Yukon's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 1998 GMC Yukon repairs.

We’re Trained to Care for GMC Yukon Engines

GMC Yukon drivers trust that their Yukon will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 1998 GMC 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 millions of vehicles since 1926, and our professional technicians are trained to service GMC Yukon engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1998 GMC Yukon Check Engine Light Is On

If your Yukon check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Yukon issues diagnosed and we'll determine exactly why your check engine light is on. engine rattling, burning smells, or engine misfiring.

GMC Yukon Engine Repair

If your 1998 GMC Yukon needs engine repair, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Yukon engine repairs and you can feel good knowing that we only use GMC-compliant replacement parts such as the serpentine belt, valve guide seal, fuses, or a different component.

Engine Q&A 1998 GMC Yukon

Why does my Yukon’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Yukon firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my GMC Yukon making engine noise? Strange engine sounds can be a sign something’s off in your GMC Yukon. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a GMC engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your GMC Yukon engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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 add water to my GMC Yukon 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 Yukon when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my Yukon to suddenly stop? Reasons your Yukon car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs GMC Yukon engines? Your local Firestone Complete Auto Care has you covered with expert Yukon engine repair. Schedule an appointment today and see us at one of our thousands of locations.