N52 No Spark

vettefan1 · 05-15-2023, 06:06 PM

Hi.

I got a 2006 with N52. It has no spark at all. It was fine and then changed a fuel injector now it won't start and when checking spark there is none. All the coils and power going to them and the grounds are good. Other than that any suggestions on where to look? Thanks

jadams161 · 05-17-2023, 08:14 AM

You probably have no fuel flow which is the primary issue. The DME will cut spark if no fuel. Double check your work on the fuel system.

05-15-2023, 06:06 PM	#1
vettefan1 Registered 0 Rep 2 Posts Drives: 2006 330xi Join Date: Jun 2018 Location: Idaho iTrader: (0)	N52 No Spark Hi. I got a 2006 with N52. It has no spark at all. It was fine and then changed a fuel injector now it won't start and when checking spark there is none. All the coils and power going to them and the grounds are good. Other than that any suggestions on where to look? Thanks
	Appreciate 0 Tweet Quote

05-17-2023, 08:14 AM	#2
jadams161 First Lieutenant 171 Rep 337 Posts Drives: 2009 E93 335i. 2011 E90 328xi Join Date: Apr 2021 Location: Upstate New York iTrader: (1)	You probably have no fuel flow which is the primary issue. The DME will cut spark if no fuel. Double check your work on the fuel system.
	Appreciate 0 Quote