89inch pounds is the torque rating for the valve cover bolts
valve cover gasket
drain the oil from the vehicle, unbolt the oil pan, scrape old gasket from pan and crankcase. check the torque specifications for the oil pan bolts (shouldnt be very high). replace the gasket and oil pan to factory torque specs. put drain plug back in and fill with factory specs of oil.
Middle out
the valve cover gasket is loose and or worn out, try to re-torque the valve cover or replace the gasket
no, use rtv sealant
what kind of car? each car has it own torque spec 2000 Chevy Cavalier
Sometimes a leaking valve cover gasket can be fixed by simply retorquing the bolts to their proper torque. If that doesn't solve the problem, the gasket will have to be replaced as per your engine manufacturer's specifications.
There is no gasket between the engine and transmission. The torque converter inspection plate does have a dust seal on it.
What is the torque level for the valve cover gasket.
3 ft. lbs.
35 foot pounds