i have a 2000 blazer and my reverse is not working well most of the time unless parked on a hill. sometimes it will kick in if i pump the gas a bunch. what does this mean? do i need a new tranny?

 

Why did you post this twice? https://blazerforum.com/forum/genera...ll-help-79307/ its against forum rules!

Does it make any sounds? Dies it do it all the time or when cold or warm?

 

im sorry i thought i posted it in the wrong place the first time..still trying to figure the forum out. but it is pretty bad all of the time, it does work a little better sometimes when the engine has been running a while but not much. it is pretty bad most of the time..any suggestions?

 

Check your trans fluid, it sounds like it is slipping.

 

fluid is good

 

How is 2nd & 4th gear? Could be a sun shell gear on its way out.

It is slipping one way or another.