Why does the check engine light in my Grand Prix 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 Grand Prix testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Pontiac Grand Prix engine noises bad?

Strange engine sounds can be a sign something’s off in your Pontiac Grand Prix. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 Prix 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 Pontiac Grand Prix radiator?

While it’s not recommended, you can use water in your Grand Prix 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 the engine in my Grand Prix to suddenly stop?

If your Grand Prix car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Where can I go for Pontiac Grand Prix repair?

For Pontiac Grand Prix engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

2000 Pontiac Grand Prix Engine Repair

Learn about

2000 Pontiac Grand Prix Trim Options

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

V6/3.1L

V6/3.8L

Pontiac Grand Prix Repairs and Services

Nothing lasts forever. Even your Pontiac Grand Prix's many parts and pieces. 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 2000 Pontiac Grand Prix.

We Know Pontiac Grand Prix Engines

The Pontiac Grand Prix is respected for its reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. When they do, you might find yourself searching for 2000 Pontiac Grand Prix 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 Prix engines. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2000 Pontiac Grand Prix

An illuminated check engine light on your Pontiac Grand Prix is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Grand Prix issues diagnosed and we'll determine exactly why your check engine light is on. Other signs it's time for Pontiac Grand Prix engine service might include oil leaks, or engine misfiring.

Engine Repairs for Your 2000 Grand Prix

If your 2000 Grand Prix engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2000 Grand Prix engine repairs and you can feel confident knowing that we use Pontiac-approved parts and components like the timing belt, engine oil seal, fuses, or another part.

Engine Q&A 2000 Pontiac Grand Prix

Why does the check engine light in my Grand Prix 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 Grand Prix testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Pontiac Grand Prix engine noises bad? Strange engine sounds can be a sign something’s off in your Pontiac Grand Prix. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have 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 Prix 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 Pontiac Grand Prix radiator? While it’s not recommended, you can use water in your Grand Prix 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 the engine in my Grand Prix to suddenly stop? If your Grand Prix car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Pontiac Grand Prix repair? For Pontiac Grand Prix engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.