Hello everyone. I have a 95 blazer I bought from a friend of mine who said he replaced the transmission with a newer one with about 72k miles on it. it was running fine except sometimes slow shifting when cold but that cleared after it warmed up although after a good drive I could smell some burning after stopping and turning the blazer off.

Earlier today I was on my way home and right after a turn the blazer started bogging down and sputtering when slowing and accelerating from a stop and it also appeared to lose most power accelerating at times. Also there is a weird almost winding sound when accelerating until it goes into 2nd then again into 3rd. I checked fluid level and it was fine plus the fluid came out looking ok. Any suggestions? Thanks in advance