I have the 16 valve 4 cylinder engine in my 97 toyo. Bought the car at 90,000 and now have 162,000 miles on it. Luckily, I've had to do NO maintenance on this vehicle since purchasing it. However, I am about to drive from Alaska to Colorado (3000+ miles). The truck has been stored outside in AK for the last 8 months. Though it appears to be running fine, I would like to know what maintenance (check-ups etc) would be recommended before hitting the road.....! Thanks!