1991 Jeep Wrangler Q&A

1991 Jeep Wrangler Question: 2.5 engine cold start up rough running for about 1minute then runs fine, why?

this started after someone try to tune it up and it has drop gas mileage -
Answer 1
sounds like fuel issue.poss vac leak or floodling condition cold. -
Comment 1
I'll check vac. line again. Did have fuel pump replace not to long ago but this was happening before that. Recheck vac. line found one crack in tee. still rough at cold start-up, I am talking temp at 40 or lower. -