The S light blinking is a good thing as that means you have an electrical problem rather than a mechanical problem. Take the car to a professional for repair.
dependes on the car
eBay
no idea
Under drivers side of dashboard
Mounted on top and inside the fuel tank.
yes it will fit 1991-1994 models.
Check the owners manual
sticker underneath the hood
i think you will find this relates to the engine coolant sensor out of range
2.5l 4cyl is 22ft lbs not sure what engine you got
Yes if it is a 4.0.
more than likely if your state requires emissions testing.