White smoke on warm start up

Adrian e90 · 05-14-2024, 11:58 AM

My 2008 335i is s2+ with catless dp, doc charge pipe, and upgraded intercooler,and recently put in new coils and plugs. Whenever my car is up to temp and I turn it off and turn it back on within 15 minutes, it starts to smoke white all the way until my rpm's drop fully and then it stops smoking, also smokes on decel, any ideas what the cause is? I also lose oil but I'm not aware of any leaks and I also don't ever see blue smoke

dmckmc · 05-15-2024, 09:47 AM

possibly valve stem seals based on symptom description.

05-14-2024, 11:58 AM	#1
Adrian e90 Registered 0 Rep 1 Posts Drives: e90 335i Join Date: May 2024 Location: New Jersey iTrader: (0)	My 2008 335i is s2+ with catless dp, doc charge pipe, and upgraded intercooler,and recently put in new coils and plugs. Whenever my car is up to temp and I turn it off and turn it back on within 15 minutes, it starts to smoke white all the way until my rpm's drop fully and then it stops smoking, also smokes on decel, any ideas what the cause is? I also lose oil but I'm not aware of any leaks and I also don't ever see blue smoke
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05-15-2024, 09:47 AM	#2
dmckmc Private 57 Rep 91 Posts Drives: BMW 535i E60 (2008) Join Date: Dec 2021 Location: USA iTrader: (0)	possibly valve stem seals based on symptom description.
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