There are so many reasons for the miss. Some of them are:
clogged injector, bad timing chain, bad valve, fuel pressure regulator the list goes on. I would do what you did and if it does not work I would go pay the 65.00 for a computer test at my local auto repair.
It should. A 2005 wrangler hardtop fits a 1997 wrangler.
No.
Not exactly. The body styles are different. A 1991 Jeep Wrangler is a YJ as a 1999 is a TJ. t
Yes
Yes.
Yes
No.
When I tuned up my 99. I changed, plugs, wires, distributor cap, rotor and ignition coil. To my knowledge that is about all you can do. I would by the cap and rotor from the dealer. I made the mistake of not doing that and had problems with the aftermarket cap and rotor getting corroded.
10w30
NO, you will waste your time and money.
A 1999 Jeep does not have a cabin filter.
A 1999 Jeep Wrangler needs 6 quarts of oil for an oil change.