OK guys I want input on a full tranny flush. The guys at the shop tell me it has no added pressure and it uses only the pressure of the tranny pump on the truck.

I have been really pleased with BG products so far and this shop has been good to me when I have used them before.

Phillip
'96 Disco 159k

 

Go for it.
Basically this is how it works, they add the cleaner, idle the engine with the transmission in neutral (trans pump does not work in park) and the cleaner cleans all of the gunk out and carries it to the machine which replaces the old fluid as the new is pumped out.
Once nothing but clean fluid is in they stop the process.

 

Let us know how you like it and the total cost of doing it.