I'll probably hit up the dealer one of these days and see what they say. Not in a big hurry because this sounds like it might be an expensive goose chase.
Btw, this is happening in town too. I get home from my cross-town 4 mile commute and the speedo reads about 5 mph. It resets by morning...
I'm also going to bump this thread. I have a 2005 SR5 4wd with about 59,000 miles. I bought the truck about 3 months ago and everything has been solid.
I have taken 4 long road trips (3+ hrs) with no issues, but I just got back from another this past weekend and the speedometer was reading...
