Drive off the lot in a 2007 Titan 4wd with just over 105,000 miles on Monday of this week. Everything looked good, felt good, no signs of abuse or leakage anywhere, shifted fine. Sharp looking truck overall and I got it at a great price. All is good I thought. Drove it home about 1.5 hrs away and park it in the driveway. Tuesday morning I come out to find something has been leaking onto the driveway. Looks like tranny fluid. Long story short, my new to me Titan is now in the transmission shop awaiting diagnosis. To say I'm pissed is an understatement. Turns out I may have coolant in the transmission. I checked the fluid before it was towed to the shop and all seemed fine. Hopefully the transmission is ok. I will find out tomorrow morning.