Why does the check engine light in my GTO turn on when I start my car?

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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Pontiac engine sound different?

Unusual noises can signal a problem with your Pontiac GTO 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 be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Pontiac GTO engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Is it okay to put water in my Pontiac GTO 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 GTO engine to suddenly stop?

Your GTO car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Pontiac GTO engines?

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

Engine Repairs for Your 2006 Pontiac GTO

Learn about

2006 Pontiac GTO Trim Options

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

V8/6.0L

Pontiac GTO Repairs and Services

Nothing lasts forever. Even your Pontiac GTO’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 2006 Pontiac GTO repairs.

We Know Pontiac GTO Engines

Pontiac GTO engines are known for their reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. When they do, you might find yourself searching for 2006 Pontiac GTO 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. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Pontiac GTO engine will be in good hands. 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.

Illuminated Check Engine Light on 2006 Pontiac GTO

As soon as your GTO 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 combustion, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your GTO in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs it's time for Pontiac GTO engine service might include essential fluid leaks, or misfiring.

Engine Repairs for Your 2006 GTO

If your 2006 GTO engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. 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 provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for GTO engine repairs and you can feel good knowing that we only use Pontiac-compliant replacement parts such as the timing chain or belt, oil gasket, ignition coil, or other parts.

Questions About 2006 Pontiac GTO Engines

Why does the check engine light in my GTO turn on when I start my car? 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Pontiac engine sound different? Unusual noises can signal a problem with your Pontiac GTO 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 be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Pontiac GTO engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Pontiac GTO 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 GTO engine to suddenly stop? Your GTO car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Pontiac GTO engines? Your local Firestone Complete Auto Care has you covered with expert GTO engine repair. Schedule an appointment today and see us at one of our thousands of locations.