P0304 on Toyota Avensis 2012

2012 Toyota Avensis OBD code pages help users narrow down common diagnostic searches for this vehicle combination. These pages are useful when someone wants to understand fault codes in the context of a specific make, model and year rather than just reading a generic code definition.

P0304 means cylinder 4 misfire detected.

This route connects the vehicle year page with the main code page so users can browse by make, model, year and fault code.