Why does the check engine light in my Regal 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 Regal testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Buick Regal making engine noise?

Unusual noises can signal a problem with your Buick Regal engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

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

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Buick Regal 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 a Regal engine to suddenly stop?

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

Who can repair my Buick Regal engine?

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

2002 Buick Regal Engine Repair

Learn about

2002 Buick Regal Trim Options

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

V6/3.8L

2002 Buick Regal Repair

Stuff wears out. Even your Buick Regal’s engine parts and components will change. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2002 Buick Regal.

We Know Buick Regal Engines

Buick Regal drivers trust that their Regal 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! Sometimes plans go sideways. When they do, you might find yourself searching for 2002 Buick Regal 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. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Buick Regal engines. 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 2002 Buick Regal

If your Regal 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 or emission system, and it won’t go away by ignoring it. Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your Regal to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. rattling sounds, oil leaks, or engine misfiring.

Buick Regal Engine Repair

If your 2002 Regal engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. 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 Regal engine repairs and you can feel good knowing that we only use Buick-compliant replacement parts such as the cambelt, engine oil seal, fuses, or a different component.

2002 Buick Regal Engine Q&A

Why does the check engine light in my Regal 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 Regal testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Buick Regal making engine noise? Unusual noises can signal a problem with your Buick Regal engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Buick engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Buick Regal engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Buick Regal 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 a Regal engine to suddenly stop? Reasons your Regal car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Buick Regal engine? Your local Firestone Complete Auto Care fixes Buick Regal engines. Book an appointment today! We have thousands of locations across the country.