A 1991 Jeep Cherokee computer is what fits a 1991 Jeep Cherokee.
Check the battery.
1996
starter or CKP sensor?
yes it will, start swapping!
Your local jeep dealer would be a great place to start.
its your fuel pump
ok i have a 1986 jeep cherokee it wont start from the key in side it turns over but dosent fire up an its got (gas an fire) it will start if you pull start it an it has a carb
Yes
you flooded it
It should! But it will not last very long.
If the anti-theft will not let a 1999 Jeep Grand Cherokee 4. 0 start, it will need disabled. The owners manual will instruct you on how to disable it.