Remove transmission and replace front seal.
depends where around the tranny the leak is
The rear, or tail shaft, of a transmission has a seal around the output shaft. The drive shaft will have to be removed and the seal replaced.
To fix a standard transmission leak on a 1993 Ford F250, simply take it to a mechanic.
replace O ring
No, thay have never made anything in a can that will fix something. If you add stop leak to your transmission it will mess up the seals and you will have to have the transmission rebuilt. It would be best to just fix the leak and a whole lot cheaper.
We need to know where it is coming from before we can help you fix it. It could coming from several locations such as the engine, transmission, halfshaft axle seals, power steering, etc.
how can i check the transmmission fluid?
The transmission has a leak and it will soon go out if you do not fix the problem
If you run the transmission low on fluid you can cause damage. Fix the leak.
Find the leak source and repair it. Usually the cause is cooler hoses.
Buy a new transmission oil pan gasket before your transmission blows from leaking liquid.
Take you car to a garage and have a qualified mechanic fix it.