6" x 9" measured as LxW but you need to be careful with the Depth of the speaker. The size is easy to find and purchase.
Round.
behind the top rear seat
No
6x9s
I use a scan tool.
16 gallons
Red 5 year HOAT type.
The same size that was in there is what will work with out major modifications.
1000 pounds.1000 pounds.
5w30 but it depends on the size of your engine.
Automatic transmission fluid.
You look at it and if it is cracked and leaking grease it has failed.