Wow, THANKS!
For our 2009 ML, looks like:
Software Update
New copper catalyst, DOC, DPF
New NOx sensor
New ECU
New coolant thermostat (existing part A6422001915)
What is the DOC?
Does that basically mean they will replace the complete exhaust system?
Kinda frustrating cos after a few NOX errors, which cured themselves, I have a brand new MB NOX sensor in a box... $350
