N54 smoke injector related ?

bayarea335i · 05-29-2020, 01:29 AM

Hello I’m back here with another update, so here is the video of my car having a lot of smoke comming out after my secondaries cat delete. Many suggest it could be injectors so I pulled them out and this is what they look like. Looks like the seal melted onto the tip? Do these look bad to you guys? Thanks.

lightmanek · 05-29-2020, 03:04 AM

This looks like oil smoke, either turbo seals or engine burns oil. Do you have to top up oil between oil changes?

bayarea335i · 05-29-2020, 03:31 AM

Quote:

Originally Posted by lightmanek

This looks like oil smoke, either turbo seals or engine burns oil. Do you have to top up oil between oil changes?

About 1 quart every 1.5k-2k miles

05-29-2020, 01:29 AM	#1
bayarea335i New Member 4 Rep 19 Posts Drives: 335i Join Date: May 2020 Location: oakland ca iTrader: (0)	N54 smoke injector related ? Hello I’m back here with another update, so here is the video of my car having a lot of smoke comming out after my secondaries cat delete. Many suggest it could be injectors so I pulled them out and this is what they look like. Looks like the seal melted onto the tip? Do these look bad to you guys? Thanks. Attached Images
	Appreciate 0 Tweet Quote

05-29-2020, 03:04 AM	#2
lightmanek Private First Class 117 Rep 143 Posts Drives: BMW E92 335i N54 MT ST PI FF Join Date: Jul 2016 Location: Torquay iTrader: (0)	This looks like oil smoke, either turbo seals or engine burns oil. Do you have to top up oil between oil changes?
	Appreciate 0 Quote