No, the oil pan has a plug, usually a 9/16" one, that is located on the lowest part of the oil pan. That's where you drain the oil from. There should never be a need to take off your oil pan unless you have much more serious issues than just an oil change.
Changing a thermostat on a 1995 Jeep Cherokee is very easy to do. The thermostat has two bolts holding it in place. Take the bolts off and remove the thermostat from the casing and replace with a new one.
Take the old one off and put the new one on.
If your Jeep grand Cherokee Snatches when you are driving, kindly take it to a professional mechanic to check it out for you.
R134a
There is no such thing as a 2004 Cherokee....if you mean GRAND CHEROKEE then I don't know
10w30 a synthetic oil works, just not quaker state or mobile one.
A 2005 Jeep Grand Cherokee uses DOT 3 fluid.
It sounds like there is water in the door of your Jeep Grand Cherokee because there may be water in the door of your Jeep Grand Cherokee. You can take your car to a mechanic to be sure, and if necessary, to have the door drained.
there are Philips screws in the council take them all out
4 days
Take it to a shop. It costs about $30.
10W/30