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      03-15-2023, 09:12 PM   #3
RuthlessG123
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Drives: 2017 BMW F11 520D xDrive
Join Date: Nov 2022
Location: Sweden

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Quote:
Originally Posted by Thecastle View Post
I had a diesel blow lots of white smoke on a cold start.

White smoke is unburned diesel. When I mean smoke I mean a lot not whisps.

My diesels glow plugs where bad and white smoke is unburned diesel fuel coming out the exhaust.

Replaced glow plugs and glow plug module, starts good and no smoke.

This was a Ford 7.3 powerstroke.

my diesels do not give off visible water vapor 6.7 cummins and 7.3 power stroke. Only my gas cars do. the diesels drip some water out of the exhaust but thats it. My 335d never gave off white smoke
Thanks for the tip, I will keep the glow plugs in mind
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