N54 Bmw 335i. The bmw n54 is a twin turbocharged straight six petrol engine that was produced from 2006 to 2016. The n54 335i is so muffled from the factory with two turbos four catalytic converters a resonator and a large muffler.
In this post we will cover several common fault codes for the bmw n54 twin turbo engine. The hpfp and fuel injectors were the two big problem areas. The bmw n54 is a twin turbocharged straight six petrol engine that was produced from 2006 to 2016.
As the earliest model year the 2007 335i generally suffered the most issues of all 335i s early on.
Check out the single turbo upgraded twin turbo and stock turbo world records for the 135i and 335i bmw n54. The hpfp and fuel injectors were the two big problem areas. 2007 bmw 335i e chassis n54 engine 2007 marked the introduction of the 335i model which was the first bmw to feature the n54 engine. It is bmw s first mass produced turbocharged petrol engine and bmw s first turbocharged petrol engine since the limited production bmw m106 was discontinued in 1986.
