The overdrive on a 1988 Toyota R22e pickup carrying a Wiinebago does not work above 4000 feet altitude, according to the owners manual and my experience. How can I modify the pickup automatic transmission overdrive so that it works above 4000 feet altitude?
On long flat roads above 4000 feet, I have to keep speed 40-50 to not race the engine. Here the engine has plenty of power to run 60 mph without taxing either the engine or the transmission.
have the same problem?
Thursday, October 19th, 2006 AT 4:49 PM