When cold i have to push throttle all the way to floor to get it to start then i have to hold part throttle untill it warms up maybe 5 min after it is running on its own it runs great i have changed the air control from jeep i have on other issue with car also while it is getting warm it runs ruff it does not set any codes at any time prob is only i first start of the day but the temp is getting colder so i think the prob will get worse thanks ed
(97 jeep wrangler six cylinder to start when cold on 1997 Jeep Wrangler
by eddievreeland in Jasper, GA on November 15, 2012
ANSWER by globalhelper , November 15, 2012
you could have fuel issues in cyl's or poss water in cyl's also. start with compression test and cyl leak down test
ANSWER by pushrod , November 15, 2012
Need scanner with live data hooked up when cold to check cts. May be out of range. Leave it at a repair shop for a day or so and let them check it out.