I have a 94" Nissan Sentra
I wanted to know if changing the oil pan gasket was hard to do
I have the gasket, but I wanted to know if it was difficult
I looked under the car wher the pan was located and it didn't look like it was, but can someone else give me their advice on whether or not it is and what I have to do to complete this job.

are you sure it is the oil pan and do you see the leak. my 91 sentra had a leak from the front seal i replaced it.

if it is the oil pan, the only part is torque the bolts to the correct torque and IN SEQUENCE. if you dont do both of these correctly, it could dent your oil pan and youll be in for lots of problems

If it is the 1.6, you really can't do it without a cross bar to hold up the motor.
I guess you could try, but I don't think you will clear the crank shaft when you try to put in the new gasket.