2007 Mercedes ML320CDI - Maintenance after 2 years in storage
I was wondering, except the obvious oil change that is needed, what else should I worry about, or need to do?
Thanks in advance!!

High risk of the DPF clogging - run a lot of cetane booster in there for the first couple tanks to get a good burn - I would recommend taking it out for a good 200km drive (120 miles)
-fuel filter
-air filters - clean out all the plastic intake parts because they're probably full of spiders.
-cabin air filter - it's probably gross and moldy

Get some fresh diesel in there. It's a lot more stable than gasoline, but 2 two years is far too long for ULSD.


