my tramsmission is slipping and more that likely im gonna get it rebuilt. but my father told me to add an additivel so i wanted to know what that does to the transmission is it good or bad.

 

All it is good for is taking money out of your pocket. Snake Oil.

 

it will probly make it die quicker

 

I never really suggest them but if your problem is just due to seal hardening they can soften seals and sometimes not allways give you a little time.Kinda like bypass surgery. But at best if it works at all its a short term bandaid,
But it wont help with a mechanical issue and as mentioned above if the trans is really close to dead it may kill it quicker, Of course if its dying anyway dosent matter to much. But I have seen 140000 mile trans slipping a little add that and it get a new lease on life for a little while, Though I hate digging the seals out of one after its had that stuff in it and NEVER EVER PUT A SEALANT ADDITIVE IN A NEW TRANS.

 

thank for ur comments/ openions