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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Riviera testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Buick Riviera engine noises bad?

Strange engine sounds can be a sign something’s off in your Buick Riviera. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. 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 my Buick Riviera engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is 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 Buick Riviera radiator?

It’s not recommended you put water in your Riviera 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 can cause a Riviera engine to suddenly stop?

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

Who repairs Buick Riviera engines?

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

Reliable Repairs for 1989 Buick Riviera Engines

Learn about

1989 Buick Riviera Trim Options

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

V6/3.8L

Buick Riviera Repairs and Services

Stuff wears out. Even your Buick Riviera's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 1989 Buick Riviera.

We’re Trained to Care for Buick Riviera Engines

Buick Riviera engines are known for their reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 1989 Buick service center — quick! That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Buick Riviera engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 1989 Buick Riviera

As soon as your Riviera check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’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 possible causes. Stop by your local Firestone Complete Auto Care to get your Riviera issues diagnosed 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 1989 Riviera

If your 1989 Buick Riviera needs engine repair, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, 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 Buick Riviera engine repairs and you can feel confident knowing that we use Buick-approved parts and components like the cambelt, engine oil seal, fuses, or a different component.

1989 Buick Riviera Engine Q&A

Why does the check engine light in my Riviera turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Riviera testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Buick Riviera engine noises bad? Strange engine sounds can be a sign something’s off in your Buick Riviera. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. 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 my Buick Riviera engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is 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 Buick Riviera radiator? It’s not recommended you put water in your Riviera 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 can cause a Riviera engine to suddenly stop? Reasons your Riviera car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Buick Riviera engines? Your local Firestone Complete Auto Care fixes Buick Riviera engines. Book an appointment today! We have thousands of locations across the country.