Yes but not a plug made for a passenger tire.
Yes
That is usually electrical. Depending in the vehicle, a spark plug wire, a spark plug, or a coil, if individual coil.
No.
it is the cylinder closest to the front of the vehicle and also the closest to the passenger side of the vehicle
No you cannot plug or patch steer tires on a class a commercial vehicle
go to autozone site ,enter your vehicle and check out the repair guide,it will tell you.
its on the side of the transmission facing the front of the vehicle... the drainer is on the bottom and it is a 24mm bolt..
Autozone.com has vehicle repair guides. You should check it out and know what size your engine is.
Its under the front end of the vehicle, under a large black guard
rear left facing front of vehicle
Try Autozone.com It has a repair section that will have firing orders for this vehicle. Good luck.