Why does my V2500 Suburban’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. This is just your V2500 Suburban testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are GMC V2500 Suburban engine noises bad?

Strange under-the-hood noises can point to problems within your GMC V2500 Suburban engine. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a GMC engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your GMC V2500 Suburban engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my GMC V2500 Suburban 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 the engine in my V2500 Suburban to suddenly stop?

There are different reasons your V2500 Suburban vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who repairs GMC V2500 Suburban engines?

Your local Firestone Complete Auto Care fixes GMC V2500 Suburban engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 1989 GMC V2500 Suburban Engines

Learn about

1989 GMC V2500 Suburban Trim Options

Select your GMC V2500 Suburban trim level to learn more about GMC-recommended engine repair. Even GMC V2500 Suburban parts will get older and change.

V8/5.7L

V8/6.2L

Repairs for Your 1989 GMC V2500 Suburban

Stuff wears out. Even your GMC V2500 Suburban's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1989 GMC V2500 Suburban repairs.

We’re Trained to Care for GMC V2500 Suburban Engines

The GMC V2500 Suburban is respected for its reliability. 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 sideways sometimes. When they do, you might find yourself searching for 1989 GMC V2500 Suburban engine repair or replacement parts. 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 GMC V2500 Suburban engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 1989 GMC V2500 Suburban

As soon as your V2500 Suburban 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, and it won’t go away by ignoring it. Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your V2500 Suburban in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for GMC V2500 Suburban engine service might include burning smells, or engine misfiring.

1989 V2500 Suburban Engine Services

If your 1989 V2500 Suburban engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for GMC V2500 Suburban engine repairs and you can drive easy knowing that we use GMC-approved parts and fluids — timing chain or belt, valve guide seal, sensors, or another part.

1989 GMC V2500 Suburban Engine Q&A

Why does my V2500 Suburban’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. This is just your V2500 Suburban testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are GMC V2500 Suburban engine noises bad? Strange under-the-hood noises can point to problems within your GMC V2500 Suburban engine. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a GMC engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your GMC V2500 Suburban engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my GMC V2500 Suburban 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 the engine in my V2500 Suburban to suddenly stop? There are different reasons your V2500 Suburban vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who repairs GMC V2500 Suburban engines? Your local Firestone Complete Auto Care fixes GMC V2500 Suburban engines. Book an appointment today! We have thousands of locations across the country.