Pontiac Grand Prix: Black Exhaust Smoke → Symptoms & Diagnosis

Black smoke coming from your Pontiac Grand Prix’s exhaust is definitely a concerning problem.  Different colored exhaust can mean different things.  Black smoke is typically of greater concern than white smoke. Dark black smoke coming from the exhaust of your Grand Prix indicates that there could be a serious engine problem, and indicates that the … Read more

Pontiac Grand Prix Engine Knocking Causes + How to Fix

One of the most alarming sounds you can hear from your Pontiac Grand Prix 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 Grand Prix’s oil. If it’s low, fill it up. If it appears frothy, there may be coolant … Read more

Pontiac Grand Prix: Bad MAF Sensor → Symptoms & Causes

  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 Grand Prix’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 Grand … Read more

Pontiac Grand Prix AC Not Cooling:  Why and How to Fix

One of the most inconvenient vehicular problems is when the A/C won’t blow cold air. If your Pontiac Grand Prix 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 Grand Prix’s heater to work just fine even when the air conditioner … Read more

Pontiac Grand Prix’s Steering Wheel Shaking: Every Reason Why

If your Pontiac Grand Prix’s steering wheel is shaking, you should deal with it immediately. A shaking steering wheel in the Pontiac Grand Prix 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 … Read more

Pontiac Grand Prix Not Starting: Causes + How to Fix

If your Pontiac Grand Prix 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 … Read more