1984 oldsmobile automatic transmission.what is the amount of fluid it holds?what is the best cure for slipping

Answer 1

If memory serves me correctly, you've got a 700R4 trans. For a normal, pan off service, you start with adding 5 quarts. Then check the fluid while running and add till the correct level is reached. As far as slipping --- make sure your fluid level is correct. Low fluid level often causes slipping --- normally due to a leak that's gone unnoticed. If your fluid level is good, time to take it to a trans man. It may be just a simple band adjustment, but given the age of your car, My bet would be it's due for an overhaul. Don't waste your time or money on additives -- if the transmission is already slipping, no additive in the world will replace the worn/missing internal clutch material.

Answer 2

Other than rebuilding the trans, there really is no known cure for repairing slippage. The clutch belts inside the trans sometimes glaze causing the trans to slip. The best additive ive seen so far for removing this glazing is the additive brand called "Lucas" for automatic transmissions. You will probably need to drop the trans pan, remove the filter and replace with a new filter and gasket. Add the rquired amount of trans fluid counting the1 quart of Lucas, then road test the car for leaks and slippage. If you had only minor slippage, the Lucas will help, but if you have major slippage, then you need a replacement trans.
As far as the amount of fluid to use, when you go to the store to buy the filter kit and Lucas, ask the auot parts counterperson to look up your exact year make and model and he can tell you how mich fluid you will need. Probably around 6-7 quarts.
good luck