Originally Posted by eltoro2
my engagement point on mine 2009 mds comes on at low speeds such as 10 mph and in any gear when in morring going slow down st it comes on in 2 3 gear and at 10 15 mph is this normal dont think so .also has vibration when comes on anywheres up to 50 mph any thoughts .
You have a 2009 so you have the little economy light i assume. If your talking about this coming on it doesnt always mean that it is in MDS mode. When mine goes to 4 Cylander mode it is not smooth at all and very noticible than most of the time it pops right back out again and lunges forward.