The catalytic converter is in the exhaust next to the side of the trans, the torque converter, if automatic, is inside the bell housing.
Yes it was, look above the transmission sjid pan and its right before the muffler.
It should the YJ was from 87 thru 95
Bad air filter? Fuel Leak? Plugged converter? Tune-up?
You will have to replace it.
Yes, they will.
Right after the catalytic converter or " downstream " of the converter.
The wheel should fit, the tire depends on the wheel.
Al YJ's are compatible, 89-95
Automatic, yes. Manual, no.
No, the 95 is a YJ, and the 97 is a TJ, they shouldn't match up.
Green.
No I have a 95 Jeep Wrangler and a 78 ford F150 and the rims will not swap.