What causes a 95 jeep wrangler to be hard to start?

Answer 1

if you have done a tune up then it is more likely to be fuel pressure check valve on the top of your fuel pump get a fuel pressure gauge you can borrow one from most auto supply shops and you can check it at the blleed line on fuel rail it should be 42 lbs if it is even a little low it is your check valve you can find one on ebay so you dont have to buy the whole fuel pump check this out i have had it on three of my 90s wranglers