Why does my G5’s check engine light come on when I start it?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your G5 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Pontiac G5 making engine noise?

Strange under-the-hood noises can point to problems within your Pontiac G5 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Pontiac G5 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 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.

Can I use water in my Pontiac G5 radiator?

While it’s not recommended, you can use water in your G5 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.

Why did my G5 engine suddenly stop?

There are different reasons your G5 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who repairs Pontiac G5 engines?

Your local Firestone Complete Auto Care fixes Pontiac G5 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2009 Pontiac G5

Learn about

2009 Pontiac G5 Trim Options

Select your Pontiac G5 trim level to learn more about Pontiac-recommended engine repair. Even Pontiac G5 parts will get older and change.

L4/2.2L

2009 Pontiac G5 Repair

Stuff wears out. Even your Pontiac G5's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2009 Pontiac G5 services.

We Care for Pontiac G5 Engines

The Pontiac G5 is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2009 Pontiac G5 engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Pontiac G5 engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2009 Pontiac G5

If your G5 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 car’s ignition, Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your G5 in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs your Pontiac G5 engine needs some TLC are essential fluid leaks, or engine misfiring.

Pontiac G5 Engine Repair

If your 2009 G5 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for G5 engine repairs and you can feel good knowing that we only use Pontiac-compliant replacement parts such as the serpentine belt, engine oil seal, sensors, or other parts.

Engine Q&A 2009 Pontiac G5

Why does my G5’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. It’s just your G5 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Pontiac G5 making engine noise? Strange under-the-hood noises can point to problems within your Pontiac G5 engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Pontiac G5 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 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.
Can I use water in my Pontiac G5 radiator? While it’s not recommended, you can use water in your G5 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.
Why did my G5 engine suddenly stop? There are different reasons your G5 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who repairs Pontiac G5 engines? Your local Firestone Complete Auto Care fixes Pontiac G5 engines. Book an appointment today! We have thousands of locations across the country.