Finally replaced the fuel pump, strainer, complete fuel suction-tube assembly, and fuel-level sender with the updated unit from the TSB for gas gauge inaccuracy. I have had the long crank on hot start issue since buying this truck. The other day the truck would start then stumble and die. It...
For future washes, give the touchless automated car washes a try. I have been quite impressed what chemicals and water pressure alone can accomplish and avoids the risk of the car wash brushes damaging your finish.
Loosen the lug nuts a bit and take a short trip on a bumpy road. I would be seriously suspect your tires were actually rotated, or at least that one, if you can't get the wheel off.
I want to know your secret too. My average is 15mpg and the best I have seen with all highway is 18mpg. This is with all three 4Runners in my driveway.
I don't have much of a lead foot as these trucks are not very fast anyway. I do usually cruise at 80mph on the expressway.
I wouldn't even trust the shops diagnosis since they don't know crap about the 5VZ, and the symptoms you describe could be anything. Buy a cheap code reader and get the codes yourself.
There are plenty of Jeep groups, but I'm not aware of any Toyota groups around here. While driving an import around Detroit isn't near as taboo as it used to be, most enthusiast groups still seem to be domestic focused.
I hate to say it, but I think she's a total loss. I do think your salvage estimate is under valued. I would think a junk yard that deals in parts should give you at least a grand if the catalytic converter(s) is still on it.