Well, MM code 4 has arrived! We did the spark plugs but I wasn't quite up to the job of DIYing the timing belt or valve adjustments this time around. She goes in tomorrow. This will be the third time it's gone to the dealer since it left the lot. The first time was for the blower fan squeaking under warranty and the second was for the fuel injector TSB and gas fuel cover recall work. This third time will be the first, where we will be shelling out some significant $$. But hopefully she'll be good for another long while and maybe by the time the second timing belt is due, we'll tackle it on our own like everything else so far. crossing fingers that this goes well.