Why does the check engine light come on when I start my Bonneville?

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 light should go off shortly. Bring your vehicle in if it doesn't.

Are Pontiac Bonneville engine noises bad?

Unusual noises can signal a problem with your Pontiac Bonneville engine. Tapping or knocking could mean you're low on 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 coming from the brakes, not the engine.

What could damage my Pontiac Bonneville engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Pontiac Bonneville radiator?

While it’s not recommended, you can use water in your Bonneville radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What could cause my Bonneville engine to suddenly stop?

If your Bonneville 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 repairs Pontiac Bonneville engines?

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

Reliable Repairs for 1983 Pontiac Bonneville Engines

Learn about

1983 Pontiac Bonneville Trim Options

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

V6/3.8L

V8/5.0L

V8/5.7L

Pontiac Bonneville Repairs and Services

Nothing stays the same forever. Even your Pontiac Bonneville'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 1983 Pontiac Bonneville.

We’re Trained to Care for Pontiac Bonneville Engines

Pontiac Bonneville drivers trust that their Bonneville will take them near and far. 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 wrong on the road. When they do, you might find yourself searching for 1983 Pontiac Bonneville 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 more than 500 million vehicles since 1926, and our technicians know Pontiac Bonneville engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 1983 Pontiac Bonneville

An illuminated check engine light on your Pontiac Bonneville is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your car’s starter, 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 possible causes. Bring your Bonneville in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs your Pontiac Bonneville engine needs some TLC are essential fluid leaks, or a sinking feeling that something’s wrong.

Pontiac Bonneville Engine Repair

If your 1983 Bonneville 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. Turn to Firestone Complete Auto Care for your 1983 Bonneville engine repairs and you can feel good knowing that we only use Pontiac-compliant replacement parts such as the serpentine belt, oil gasket, sensors, or other parts.

1983 Pontiac Bonneville Engine Q&A

Why does the check engine light come on when I start my Bonneville? 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 light should go off shortly. Bring your vehicle in if it doesn't.
Are Pontiac Bonneville engine noises bad? Unusual noises can signal a problem with your Pontiac Bonneville engine. Tapping or knocking could mean you're low on 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 coming from the brakes, not the engine.
What could damage my Pontiac Bonneville engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Pontiac Bonneville radiator? While it’s not recommended, you can use water in your Bonneville radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What could cause my Bonneville engine to suddenly stop? If your Bonneville 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 repairs Pontiac Bonneville engines? Your local Firestone Complete Auto Care has you covered with expert Bonneville engine repair. Schedule an appointment today and see us at one of our thousands of locations.