E46 Fanatics Forum banner
1 - 1 of 22 Posts

· Registered
312 Posts
If you've exhausted leak testing and come up blank then something in the fuel system. Testing fuel pressure as Bali said is first thing to do and if low a quality brand filter is the first thing to try as it's the cheapest, then it's the pump. Injectors generally don't have much issues but if it's been left standing for long periods then getting them ultrasonically cleaned should get them working properly again.
1 - 1 of 22 Posts