Pontiac G5 Pulsating Brake Pedal. Causes + How to Fix

If you’ve recently noticed your Pontiac G5’s brake pedal pulsating or vibrating, you’re not alone. Many G5 owners have experienced this issue, and it can be caused by a variety of underlying issues. In this article, we’ll discuss the common causes of a pulsating brake pedal in a Pontiac G5, so you can diagnose and … Read more

Pontiac G5 Soft Brake Pedal: Causes + How to Fix

Dealing with a soft brake pedal on your Pontiac G5 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 G5 Door Won’t Open: Solutions for Inside or Outside Issues

In this guide, we will explore potential causes and solutions for a Pontiac G5 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 G5 Won’t Move in Drive: Causes + How to Fix

If you own a Pontiac G5, 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 G5 P0641 Code: Meaning, Causes, How to Fix

When dealing with a Pontiac G5, 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 G5 P0120 Code: Meaning, Causes, How to Fix

The P0120 code on your Pontiac G5 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 G5 P0089 Code: Meaning, Causes, How to Fix

The P0089 code in a Pontiac G5 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 G5 Shaking When Stopped: Causes and Solutions

Are you looking for information regarding your Pontiac G5 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 G5 owners may experience shaking or vibration while their vehicle is stopped, particularly in gear. This can be both uncomfortable and concerning, … Read more

Pontiac G5 Not Shifting Gears: Causes and Fixes

The Pontiac G5 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 G5 is the tendency to not shift gears properly. When this happens, the first thing you should do … Read more

Pontiac G5 Torque Converter Shuddering Causes

Your Pontiac G5’s torque converter is responsible for connecting and disconnecting the engine from the transmission, transferring power smoothly. When this process fails, it can lead to torque converter shudder. Causes of shuddering can include worn torque converter clutches or the gradual application of the torque converter clutch, which may result in shuddering at varying … Read more