Changing Filters to get rid of smoke smell
Does changing Cabin filters work?
If so which ones?
Does the ML have charcoal filters?
Tks for any help
Going forward, change it every year, it makes a big difference in interior smell. However, smoke penetrates everything, so it may be a harder challenge to get it out of the seats and plastics. I would suggest a wipe-down and scrubbing with a non-abrasive cleaner and significant use of Febreeze.
When I took delivery of my ML, it also had that smoker's odor and I couldn't get rid of the smell for the longest time even with several cleanings. After did a thorough cleaning of the headliner as well as other fabrics in the interior, the smell went away. I hope this helps you...



