disel78 wrote:WHY BOTHER POSTING I GUESS IF NO ONE EVER SAYS ANYTHING!!!!!!!!!
BECAUSE SOMETIMES YOU HAVE TO WAIT FOR THE PERSON WITH THE ANSWER TO COME ALONG.
I DON"T KNOW WHAT WE'RE YELLING ABOUT!
LOUD NOISES!
Hopefully you find the humor in that. Now on to business. If you had your diff and trans serviced 34,000 miles ago, I doubt you need it again. I can check my owner's manual later today and find the maintenance interval.
The jumping RPM's is something I know I have seen here before, but I don't know the answer. Someone else will have to take that one.