Fixing Toyota Corolla P0303 Error Code

p0303  The P0303 code means that your Powertrain Control Module or Engine Control Module has detected multiple misfires on cylinder number 3  The P0303 code is triggered when the Engine Control Module detects a misfire in Cylinder 3 A misfire occurs when the air-fuel mixture

A P0303 code indicates that the car's computer has identified a problem with one of the engine's cylinders not firing correctly In this case, it is P0303 indicates that the third cylinder of the engine is misfiring, meaning that the combustion cycle was incomplete It is usually a sign of fuel pressure or

P0303 Code Explained: What Does It Mean and How to Fix It? In this video, we dive into the P0303 engine code means “Cylinder 3 Misfire Detected ” It indicates that the third cylinder of your car's engine is misfiring The powertrain control module (