Pontiac Firebird P0305: Misfire Detected (Cylinder 5)

P0305 is a fairly common trouble code with the Pontiac Firebird. It’s and OBD2 code and stands for: P0305 is certainly a cause for concern, and should be considered a threat to the drivability your Firebird. The nice thing about P0305 is that it’s a cylinder specific trouble code, which makes diagnosing the problems simpler … Read more

Pontiac Firebird P0441: Meaning, Causes, How to Fix

P0441 is one of the more common OBD II codes that can occur in the Pontiac Firebird.  It is frequently caused by a loose or bad gas cap, cracked or disconnected EVAP system hoses, vacuum leaks, or a bad purge valve. Always start by taking a look at the gas cap. P0441 is related to … Read more

P0303 Pontiac Firebird: Cylinder 3 Misfire Diagnosis

If your Pontiac Firebird has the P0303 trouble code, you should know that it’s about as common of a code as there is. It’s a generic code (same meaning for all vehicles) that indicates that your car’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If … Read more

Pontiac Firebird P0141 Diagnosis

P0141 is a very common OBDII code that occurs in the Pontiac Firebird. It is caused by a failure in one of the elements that heat the oxygen sensors, specifically bank 1 sensor 2, which is downstream from the catalytic converter. It technically stands for: The purpose of the heated element in the oxygen sensor … Read more

Pontiac Firebird P0430 Code: Causes + How to Fix

This page is meant to help you troubleshoot the Pontiac Firebird P0430 trouble code. It covers the P0430 code’s meaning, symptoms, causes, and possible solutions. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Table of Contents … Read more