Trevor,
I appreciate your time and help, BUT . . . . . . Isn't it "basic logic" that if the engine rough idle problem is now being identified at the same time as the shuddering problem, that they might in fact be one in the same??
By the way, I just thought, ya know when the shuddering occurs it doesn't shake the steering wheel!!!!!!!!!!!!! Wouldn't that sorta rule out a front suspension problem causing the shuddering????????????
GUYS!, whaturyerthots?
THANKS for your continuing help, Jim