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

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are GMC Safari engine noises bad?

Unusual noises can signal a problem with your GMC Safari engine. 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 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 Safari engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my GMC Safari radiator?

It’s not recommended you put water in your Safari radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What could cause my Safari engine to suddenly stop?

If your Safari car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who can repair my GMC Safari engine?

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

1989 GMC Safari Engine Repair

Learn about

1989 GMC Safari Trim Options

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

L4/2.5L

V6/4.3L

GMC Safari Repairs and Services

Stuff wears out. Even your GMC Safari's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 1989 GMC Safari services.

We’re Trained to Care for GMC Safari Engines

GMC Safari drivers trust that their Safari will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If they do, you’ll have to find a dependable 1989 GMC service center — quick! 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 GMC Safari engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 1989 GMC Safari

An illuminated check engine light on your GMC Safari is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel, Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Safari in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs it's time for GMC Safari engine service might include oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1989 Safari

If your 1989 Safari engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure 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. By choosing Firestone Complete Auto Care for Safari 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 another part.

Questions About 1989 GMC Safari Engines

Why does the check engine light in my Safari turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are GMC Safari engine noises bad? Unusual noises can signal a problem with your GMC Safari engine. 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 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 Safari engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my GMC Safari radiator? It’s not recommended you put water in your Safari radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What could cause my Safari engine to suddenly stop? If your Safari car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who can repair my GMC Safari engine? Your local Firestone Complete Auto Care has you covered with expert Safari engine repair. Schedule an appointment today and see us at one of our thousands of locations.