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 light should turn off in a bit, but come see us if it doesn't.

Why does my Buick engine sound different?

Unusual noises can signal a problem with your Buick Riviera engine. Tapping or knocking could mean you need an oil change. 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 Buick engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Buick Riviera engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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 Buick Riviera 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.

Why did my Riviera engine 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 fixes Buick Riviera engines?

Your local Firestone Complete Auto Care offers Buick Riviera engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 1993 Buick Riviera

Learn about

1993 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, we're ready. Select a service or repair below to learn more about what we can do for your 1993 Buick Riviera.

We Care for Buick Riviera Engines

The Buick Riviera is respected for its reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1993 Buick Riviera engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Buick Riviera engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1993 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 or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Riviera issues diagnosed and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1993 Riviera

If your 1993 Riviera engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. 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 want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1993 Riviera engine repairs and you can feel good knowing that we only use Buick-compliant replacement parts such as the timing chain or belt, valve guide seal, ignition coil, or another part.

1993 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 light should turn off in a bit, but come see us if it doesn't.
Why does my Buick engine sound different? Unusual noises can signal a problem with your Buick Riviera engine. Tapping or knocking could mean you need an oil change. 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 Buick engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Buick Riviera engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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 Buick Riviera 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.
Why did my Riviera engine 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 fixes Buick Riviera engines? Your local Firestone Complete Auto Care offers Buick Riviera engine repair. Schedule an appointment today at one of our thousands of locations nationwide!