Chevy Tahoe P0304: Cylinder 4 Misfire – Diagnosis + Fix

If your Chevy Tahoe has the P0304 trouble code, you should know that it’s about as common of a code as there is. It’s a generic OBD IIcode (same meaning for all vehicles) that indicates that your vehicle’s fourth cylinder is misfiring. P0304 is a drivability concern and should be dealt with right away. If … Read more

Chevy Spark P0304: Cylinder 4 Misfire – Diagnosis + Fix

If your Chevy Spark has the P0304 trouble code, you should know that it’s about as common of a code as there is. It’s a generic OBD IIcode (same meaning for all vehicles) that indicates that your car’s fourth cylinder is misfiring. P0304 is a drivability concern and should be dealt with right away. If … Read more

Chevy Sonic P0304: Cylinder 4 Misfire – Diagnosis + Fix

If your Chevy Sonic has the P0304 trouble code, you should know that it’s about as common of a code as there is. It’s a generic OBD IIcode (same meaning for all vehicles) that indicates that your car’s fourth cylinder is misfiring. P0304 is a drivability concern and should be dealt with right away. If … Read more

P0121 Pontiac G8

P0121 is a somewhat common trouble code with the Pontiac G8. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it leaves your vehicle in failsafe mode. P0121: Throttle Pedal Position Sensor → Switch (TPS) A Circuit Range → Performance Problem OBDII code P0121 … Read more

Chevy S10 P0300: Meaning, Causes, + How to Fix

P0300 is a generic OBDII code that can occur with the Chevy S10. This code indicates that your truck’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

Chevy Aveo P0010: Causes + Likely Fix

P0010 is a relatively common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Chevy Aveo can have VVT and is prone to developing this code. P0010 is often by low or sludgy oil. Check your Aveo’s oil as soon as possible. P0010 is a … Read more

Chevy Traverse P0302: Cylinder 2 – Misfire (Causes + How to Fix)

P0302 in the Chevy Traverse is a common OBD II trouble code. It indicates that your vehicle’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 Traverse’s check engine light to come on, you shouldn’t drive your vehicle at … Read more

Chevy Aveo P0302: Cylinder 2 – Misfire (Causes + How to Fix)

P0302 in the Chevy Aveo 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 Aveo’s check engine light to come on, you shouldn’t drive your car at … Read more