Why does my Grand Am’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. This is just your Grand Am testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Pontiac Grand Am making engine noise?

Strange engine sounds can be a sign something’s off in your Pontiac Grand Am. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal 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 Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac Grand Am 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Pontiac Grand Am radiator?

While it’s not recommended, you can use water in your Grand Am 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 can cause a Grand Am engine to suddenly stop?

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

Where can I go for Pontiac Grand Am repair?

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

Engine Repairs for Your 1990 Pontiac Grand Am

Learn about

1990 Pontiac Grand Am Trim Options

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

L4/2.3L

L4/2.5L

Pontiac Grand Am Repairs and Services

Stuff wears out. Even your Pontiac Grand Am’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1990 Pontiac Grand Am repairs.

We’re Trained to Care for Pontiac Grand Am Engines

Pontiac Grand Am drivers trust that their Grand Am will take them near and far. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 1990 Pontiac Grand Am 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 Grand Am 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.

My 1990 Pontiac Grand Am Check Engine Light Is On

If your Grand Am 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 control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your Grand Am in for an on-board diagnostic check and our expert techs will get the root of the problem. engine rattling, oil leaks, or engine misfiring.

Pontiac Grand Am Engine Repair

When your Pontiac Grand Am engine needs repairs, our technicians will provide you with a thorough explanation beforehand. 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. By choosing Firestone Complete Auto Care for Grand Am engine repairs and you can feel confident knowing that we use Pontiac-approved parts and components like the serpentine belt, valve guide seal, sensors, or a different component.

1990 Pontiac Grand Am Engine Q&A

Why does my Grand Am’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your Grand Am testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Pontiac Grand Am making engine noise? Strange engine sounds can be a sign something’s off in your Pontiac Grand Am. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal 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 Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac Grand Am 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Pontiac Grand Am radiator? While it’s not recommended, you can use water in your Grand Am 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 can cause a Grand Am engine to suddenly stop? Reasons your Grand Am car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Pontiac Grand Am repair? Your local Firestone Complete Auto Care fixes Pontiac Grand Am engines. Book an appointment today! We have thousands of locations across the country.