One of the most alarming sounds you can hear from your Pontiac G8 is the engine knocking. Unfortunately, an engine knock can be a sign of significant engine problems. The first thing you should do is check your G8’s oil. If it’s low, fill it up. If it appears frothy, there may be coolant getting into … Read more
The mass airflow sensor (commonly abbreviated to MAF) is one of the most important engine management sensors. A bad mass airflow sensor can leave your Pontiac G8’s engine running rough, or even inoperable. A MAF sensor measures the density of the air entering the intake manifold. It passes this information onto your G8’s ECU. … Read more
One of the most inconvenient things that can happen to your Pontiac G8 is when the speedometer stops working. You don’t realize how much you look at the thing until it’s always sitting at 0 MPH while driving down the road. If your car’s speedometer is not working, it’s usually caused by an issue with … Read more
One of the most inconvenient vehicular problems is when the A/C won’t blow cold air. If your Pontiac G8 isn’t keeping you cool, we’ve outlined some of the most common reasons why this might be happening. It is entirely possible for your G8’s heater to work just fine even when the air conditioner is blowing … Read more
Fuel injectors can go the life of a modern vehicle with little to no trouble at all. That being said, bad fuel injectors are one of the more common issues that happen to any vehicle (Pontiac G8 included). There’s always more than one fuel injector, and even one going bad is enough to make … Read more
If your Pontiac G8’s steering wheel is shaking, you should deal with it immediately. A shaking steering wheel in the Pontiac G8 is caused by anything from the wheels and tires through the suspension (ball joints, tie rods, etc.) to the braking system. We’ll start with the easiest things to check and move towards things … Read more
One of the most common issues with the Pontiac G8, or any newer GM vehicle, is the “Service StabiliTrak” warning. StabiliTrak is GM’s electronic stability control system. It does much more than a standard traction control system. It is one of the most innovative and vital safety features on your Pontiac G8 and can … Read more
Bad Coil Packs are one of the more problematic ignition issues that can occur with the Pontiac G8. A bad oil pack can make your G8 almost un-drivable. Or it may have little effect at all on the engine’s ability to run. It’ll get worse as they lose their ability to fire the spark plugs. … Read more
If your Pontiac G8 doesn’t start, you’ve found the right article. Many different issues can cause the problem. We cover all the likely ones in an order that makes sense when diagnosing the issue at home. This article is written with the assumption that you are looking for a way to get your Pontiac G8 … Read more
A bad fuel pump can cause a myriad of problems for your Pontiac G8, making it essential to be aware of the warning signs that indicate trouble. Your fuel pump is responsible for pushing fuel from your car’s fuel tank to the engine, but when it starts to fail, your engine may suffer run rough, … Read more