P0301 is a fairly common trouble code with the Pontiac G5. It’s an OBD2 code and indicates that your car’s first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your G5. Fixing P0301 should be considered a high priority. Unlike a lot of … Read more
P0300 is a generic OBDII code that can occur with the Pontiac G5. This code indicates that your car’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire, … Read more
P0455 in the Pontiac G5 is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your G5. But, whenever the check engine light is on, it’s … Read more
The P0440 code is a common trouble code that many Pontiac G5 owners may encounter. It indicates that there is an issue with the car’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged … Read more
A prevalent issue with the Pontiac G5 is the P0446 code. This code corresponds to a specific number obtained when connecting your G5 to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Definition P0446: EVAP System – Vent Control Circuit – Malfunction Symptoms Usually none Common Causes Bad EVAP Vent Control … Read more
One of the most common trouble codes with the Pontiac G5 is the P0496 code. This code number references a number that is given to you when you plug your G5 into an OBDII scanner. It is related to the emission system. Pontiac G5 P0496 Symptoms P0496 code in the Pontiac G5 will often … Read more
This page is meant to help you troubleshoot the Pontiac G5 P0420 trouble code. It covers the P0420 code’s meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table … Read more
One of the most common trouble codes with the Pontiac G5 is P0171. It indicates that your Pontiac G5 is running lean on the bank one side. It’s the most common air/fuel mixture-related code. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common codes. The most … Read more
One of the most common issues that happens with the Pontiac G5 is the P0442 trouble code. This code appears when connecting the vehicle to an OBDII scanner and pertains to the emissions system. While it’s unlikely to cause a breakdown, it can be bothersome and may result in a failed emissions test for your … Read more
A trouble code is a signal that is generated by an automatic transmission system whenever it detects an issue in the Pontiac G5 that requires your attention. The P0700 code is a general code that is typically accompanied by another code that specifies the specific problem. This code is part of the OBDII system and … Read more