Why does my G6’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your G6 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?

Strange under-the-hood noises can point to problems within your Pontiac G6 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 G6 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 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 put water in my Pontiac G6 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 could cause my G6 engine to suddenly stop?

Reasons your G6 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs Pontiac G6 engines?

Your local Firestone Complete Auto Care offers Pontiac G6 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 2006 Pontiac G6 Engines

Learn about

2006 Pontiac G6 Trim Options

Select your Pontiac G6 trim level to learn more about Pontiac-recommended engine repair. Use the following chart to find information.

L4/2.4L

V6/3.5L

V6/3.9L

Pontiac G6 Repairs and Services

Nothing stays the same forever. Even your Pontiac G6's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2006 Pontiac G6.

We’re Trained to Care for Pontiac G6 Engines

Pontiac G6 engines are known for their reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2006 Pontiac G6 engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Pontiac G6 engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2006 Pontiac G6

An illuminated check engine light on your Pontiac G6 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 vehicle's ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your G6 issues diagnosed and our expert techs will get the root of the problem. engine pinging noises, burning smells, or a sinking feeling that something’s wrong.

Pontiac G6 Engine Repair

When your Pontiac G6 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 repair can wait, 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 2006 G6 engine repairs and you can drive easy knowing that we use Pontiac-approved parts and fluids — serpentine belt, valve guide seal, sensors, or a different component.

Engine Q&A 2006 Pontiac G6

Why does my G6’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your G6 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? Strange under-the-hood noises can point to problems within your Pontiac G6 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 G6 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 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 put water in my Pontiac G6 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 could cause my G6 engine to suddenly stop? Reasons your G6 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Pontiac G6 engines? Your local Firestone Complete Auto Care offers Pontiac G6 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!