W221 S320 smoke

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ebenize

New Member
Joined
Feb 17, 2019
Messages
5
Location
Leamington spa
Car
S320
Hello!

I just bought the car and I was wondering if someone knows what might cause the white smoke after a cold start? Smells like unburned diesel. I have checked the parameters of the injectors but everyhting looks fine. It smokes white until it reaches 90 degrees, after that all fine no more white smoke but I have black smoke when cruising for a while and then kick down. I think the dpf has been removed but is it normal to get so much smoke when kicking it down? It is quite embarrassing to see so much smoke left in the rear mirror. I would like to go and check if the dpf removal was done properly...Any garage suggestions that might help me near Leamington Spa?
 
Cant help with the white smoke..sounds like it's being mapped . no dpf would mean MOT fail.

First thing i would do is have it up on a ramp to see if the dpf is in situ.
 

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