M2's with the MB engine
I have four of them so far. A 2003 a 2004 and 2 2005's. We have had some minor problems with getting failure code messages on the truck that cannot be found once in the shop. The 2003 has about 200K miles and runs like a scalded rabbit. The 2004 is the one getiing strange code messages. The 2005's are only about three weeks old at this point, and seem to have code message problems, problems with the air conditioning, and both have had emergency repairs involving a fitting for the release of air pressure on the air tanks. However we vack in the late '80's we owned some of the old Mercedes Benz straight trucks. Each truck ran over 650,000 miles with only minor repairs. We are hopeful that these engines will prove as reliable.
Freightliner does have a problem with dealers not stocking simple things like oil and air filters. I have my drivers pickup three at a time, and carry them on the truck. Then oil changes can be preformed by any dealer or other oil change companies.
I hope this info helps you out.
Tom Robertson
A. Blair Enterprises