P0302 in the Buick Regal is a common OBD II trouble code. It indicates that your car’s second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your Regal’s check engine light to come on, you shouldn’t drive your car at … Read more
A very common issue with the Buick Regal is the P0449 code. This trouble code is a reference number that is given to you when you plug your Regal into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and … Read more
P0455 in the Buick Regal 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 Regal. But, whenever the check engine light is on, it’s … Read more
A prevalent issue with the Buick Regal is the P0446 code. This code corresponds to a specific number obtained when connecting your Regal 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
The P0440 code is a common trouble code that many Buick Regal 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
P0301 is a fairly common trouble code with the Buick Regal. 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 Regal. 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 Buick Regal. 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
A trouble code is a signal that is generated by an automatic transmission system whenever it detects an issue in the Buick Regal 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
One of the most common trouble codes with the Buick Regal is the P0496 code. This code number references a number that is given to you when you plug your Regal into an OBDII scanner. Below, you’ll find the most common symptoms and ways to diagnose the P0496 in your Buick Regal. Good Luck! Buick Regal … Read more
One of the most common issues that happens with the Buick Regal 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