First question - the wipper speed 1990 Nissan truck is slow at best. There is no real high speed. Can I have this replaced with a new one that will do a better (more speed options)job. Second question - my son will be taking this truck to college
(a 4 hour round trip each week) and I want our local mechanic to check over the truck for hoses, belts and oil change before he leaves. What else should I have them checked on this truck?
Thanks!