It is a 1993 with 454. It's an RV made by Rockwood who of course has gone out of business. How do I check the codes on this one? I have a scanner but OBDII will not work on something this old. I see lots of posts on checking codes, but not sure A. How to do it and B. how to read what I get...
So this is completely confusing me. I start it up and the thing runs perfectly...hits all gears, OD works...everything shifts just like from the factory. After about 20 minutes it just loses its mind. When I stop at a light, it wants to try and start in second gear. If you kinda goose the...