Pontiac G8 Pulsating Brake Pedal. Causes + How to Fix

The Pontiac G8 is a powerful and reliable car, but when it comes to the brake pedal, it can be a source of frustration. If you’re experiencing a pulsating brake pedal, it can be difficult to determine the cause. In this article, we’ll explore the most common causes of a pulsating brake pedal in the … Read more

Pontiac G8 Soft Brake Pedal: Causes + How to Fix

Dealing with a soft brake pedal on your Pontiac G8 can be dangerous and frustrating. You should absolutely not drive your car until you track down the problem. While tracking down the problem sounds daunting, there’s a lot you can do at home to get a hard pedal. One possible cause of a soft brake … Read more

Pontiac G8 Door Won’t Open: Solutions for Inside or Outside Issues

In this guide, we will explore potential causes and solutions for a Pontiac G8 door that refuses to open, whether from the inside, outside, or both. The troubleshooting steps will depend on whether one or both handles are functioning. Faulty mechanisms, damaged components, or normal wear and tear can all contribute to a door that … Read more

Pontiac G8 Won’t Move in Drive: Causes + How to Fix

If you own a Pontiac G8, you might have come across a situation where the car won’t move in drive or reverse. It can be both frustrating and worrisome when this occurs, but don’t panic. In some cases, this issue may be related to the transmission or the shift lock control ECU/solenoid. A professional mechanic … Read more

Pontiac G8 P0641 Code: Meaning, Causes, How to Fix

When dealing with a Pontiac G8, the P0641 error code is not an uncommon issue. This error code appears when the vehicle’s powertrain control module (PCM) detects that the voltage in the “A” reference circuit is out of its specified range. The 5-volt reference voltage circuit serves as a crucial element of the engine control … Read more

Pontiac G8 P0120 Code: Meaning, Causes, How to Fix

The P0120 code on your Pontiac G8 indicates an issue with the throttle position sensor (TPS). This sensor plays a crucial role in your car’s performance, as it monitors the throttle valve opening percentage and provides input to the engine control module (ECM) to help regulate fuel and air intake. When the P0120 code is … Read more

Pontiac G8 P0089 Code: Meaning, Causes, How to Fix

The P0089 code in a Pontiac G8 refers to a problem concerning the fuel pressure regulator system. This code gets logged when the powertrain control module (PCM) detects a discrepancy between the desired and actual fuel pressures. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated fuel pressure regulator … Read more

Pontiac G8 Makes Noise When Turning: Noise Identification

Experiencing noise when turning your Pontiac G8 can be both annoying and concerning. As the driver, it’s crucial to identify the possible causes of these noises and address them effectively to ensure a smooth driving experience and to prevent potential damage to your car. Various factors can contribute to your car making noise when turning. … Read more

Pontiac G8 Shaking When Stopped: Causes and Solutions

Are you looking for information regarding your Pontiac G8 shaking when stopped? You’ve come to the right place to learn about the common causes and potential solutions for this frustrating issue. Many Pontiac G8 owners may experience shaking or vibration while their vehicle is stopped, particularly in gear. This can be both uncomfortable and concerning, … Read more

Pontiac G8 Not Shifting Gears: Causes and Fixes

The Pontiac G8 is a great car that can last many miles with no issue. However, like any vehicle, it can face issues and malfunctions from time to time. One such problem that can occur in the G8 is the tendency to not shift gears properly. When this happens, the first thing you should do … Read more