DeadPathy

Hi all, Looks like this may have happened to my Pathy. I'm driving a very low mileage 2004 Pathfinder Chinook. It was my mother-in-law's truck until May of 2010. She bought it brand new in '04 and serviced it religiously at the dealer. When we took it over we continued servicing only at the dealer. A few days ago it dies on me while I was 270km away from home. It only had 85,000 KM (53,000 mi) on the odometer! Dealer in the city I had it towed to (my old dealer) told me the engine was dead (and I could tell by the sound). They didn't give me a reason, but I'm suspecting the power valve issue. I'm waiting to hear back from them on Monday as to hoe much it will cost me to find out if that is what indeed caused the failure. I don't know what to do now. I plan on contacting Nissan Canada to see if they are willing to help me out by standing behind their product. Not holding my breath but I will bug them until the cows come home. Obviously the truck is well beyond warranty, but no engine should fail at 85,000 km (53,000 mi)! Dealer said my options were to put in a brand new engine for $7900 or a used one they found with 116,000 km on it from a wrecker for $5600. Both prices are before taxes and only include 1 year parts warranty, no labour! I don't know what the best course of action is. I'm ready to move on from the Pathy but hardly think I would recoup my money if I put an engine in and then tried to sell or trade-in. I wouldn't get much from a wrecker either even tho this truck is in fantastic shape. 85,000 KM and no rust because we had a rust check warranty. Had I try selling this thing before the engine died, I could have asked for anything from $8-10,000 for it, but now.... What do you guys think I should do? Should I hit various forums and see if an enthusiast wants to buy the truck as is and drop their own engine in it? It's a great truck aside from the dead engine! Any thoughts and suggestions would be greatly appreciated! Thanks Pete

On a related note, does anyone have any advice on moving my driver's seat back another click or two? I have really long legs and arms and can't get comfortable. The Nissan dealerships said they couldn't do anything. Is there a SAFE way to move it back an inch or so?