stevek
Full Access Member
I bought the same truck back in July, it had 38k on it. I now have 40k. Can't say anything about piston slap, yet. However, i have had it in the shop 3 times for transmission issue in the short time I have owned it. One for leak, I posted up pics somewhere on here. The other time they took it apart and replaced the 3-5 rings, seals, kit, or something like that. And last week for a diagnostic to tell me it needed a new battery. I am still have a slip transmission issue. I was reading on the Cadillac forum about several people have exactly the same issue I describe, how a lower speeds the transmission seems to slip in a and out of gear and when I switched over to manual mode I was going 35 and it was already in 5th gear. Just something ain't right.
It goes into higher gears to save gas. Watch your tachometer next time you drive.