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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Montana testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Pontiac Montana engine noises bad?

Strange under-the-hood noises can point to problems within your Pontiac Montana engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 Montana engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

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

While it’s not recommended, you can use water in your Montana 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 Montana to suddenly stop?

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

Who can repair my Pontiac Montana engine?

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

Reliable Repairs for 2006 Pontiac Montana Engines

Learn about

2006 Pontiac Montana Trim Options

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

V6/3.5L

V6/3.9L

2006 Pontiac Montana Repair

Nothing stays the same forever. Even your Pontiac Montana's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2006 Pontiac Montana repairs.

We’re Trained to Care for Pontiac Montana Engines

Pontiac Montana drivers trust that their Montana will take them near and far. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2006 Pontiac Montana 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 Montana engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2006 Pontiac Montana

If your Montana check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Montana issues diagnosed and we'll determine exactly why your check engine light is on. Other signs your Pontiac Montana engine needs some TLC are burning smells, or a sinking feeling that something’s wrong.

2006 Montana Engine Services

If your 2006 Montana engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2006 Montana engine repairs and you can feel good knowing that we only use Pontiac-compliant replacement parts such as the timing belt, oil gasket, fuses, or a different component.

Engine Q&A 2006 Pontiac Montana

Why does the check engine light come on when I start my Montana? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Montana testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Pontiac Montana engine noises bad? Strange under-the-hood noises can point to problems within your Pontiac Montana engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 Montana engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Pontiac Montana radiator? While it’s not recommended, you can use water in your Montana 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 Montana to suddenly stop? Your Montana car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Pontiac Montana engine? Your local Firestone Complete Auto Care fixes Pontiac Montana engines. Book an appointment today! We have thousands of locations across the country.