If you’ve ever owned a Pontiac Aztec, you know that one of the most common and annoying issues is a pulsating brake pedal. You may have noticed it when you apply the brakes or when you come to a full stop. It’s a disconcerting feeling, and it can be dangerous. So, what causes this issue? … Read more
Dealing with a soft brake pedal on your Pontiac Aztec can be dangerous and frustrating. You should absolutely not drive your vehicle 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
In this guide, we will explore potential causes and solutions for a Pontiac Aztec 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
If you own a Pontiac Aztec, you might have come across a situation where the vehicle 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
When dealing with a Pontiac Aztec, 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
The P0120 code on your Pontiac Aztec indicates an issue with the throttle position sensor (TPS). This sensor plays a crucial role in your vehicle’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
The P0089 code in a Pontiac Aztec 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
Experiencing noise when turning your Pontiac Aztec 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 vehicle. Various factors can contribute to your vehicle making noise when turning. … Read more
Are you looking for information regarding your Pontiac Aztec 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 Aztec owners may experience shaking or vibration while their vehicle is stopped, particularly in gear. This can be both uncomfortable and concerning, … Read more
One of the most common issues with any vehicle, including the Pontiac Aztec, is when it has fuel pressure regulator issues. A bad fuel pressure regulator can cause all sorts of problems. A bad fuel pressure regulator can cause various symptoms in your Pontiac Aztec, the most common being engine performance problems. This can result from either too … Read more