P1478 BMW – Evaporative Emissions System Leak Detected

P1478 BMW Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1478 BMW Possible Causes

Loose gas cap

P1478 BMW Description

Evaporative Emissions System Leak Detected is the generic description for the P1478 Bmw code, but the manufacturer may have a different description. Currently we have no further information abouth the P1478 Bmw OBDII code.