It depends on the size of the leak and where it is. If it is a small leak around the rear seal of the transmission you might try transmission stop leak of some kind. You can purchase these at Wal-Mart or any auto parts store.
I don't care and neither should you!
there should be a fill plug on the side of the transmission case. its a bolt the size of a quarter.
If a 1988 Nissan Sentra is slow to accelerate when put in gear, the transmission might need to have the screen filter cleaned and the fluid drained and replaced. Older vehicles should have the transmission serviced after the vehicle reaches 100,000 miles and ever 100,000 miles after that.
when should the timing belt be changed on a 2007 Nissan sentra
NO. You should NEVER use any type of sealant on the transmission pan.
If your security sensor in your 2001 Nissan Sentra 2.0 is jarred or jammed you should have it replaced.
yes
The Nissan Sentra should not have any other heater installed due to fire hazards. The stock one is very good.
At 90Kmiles
synthetic valvoline
Cylinders compression pressure Sentra 1.8 : 192 psi
no u dont need to use sealant u should get a gasket