Count the number of spark plugs, 4=4 cylinder, 6=6 cylinder.
4 cylinder has only 4 spark plugs and is shorter than the 6.
you do not have a carburetor on a 97 jeep wrangler. check your fule pump (it is in the gas tank)
The 2.5 liter four cylinder engine in a 1997 Jeep Wrangler has a timing CHAIN
10w3010w30
If there is a belt there absolutely!
Yes.
Two, one on each side of the catalytic converter
Yes, they should be the same
Yes, the studs break off of the head at the ends of the manifold.
I put 10 w 40 in my 97 4.0 liter wrangler now it sounds diffrent. I think it should have had 10 w30 . Manual calls for 10w30
4.5 to 5 quarts
unbolt it =]