As short as I can be: '90 4.2L in a Wrangler. Two(2) new rear mains in one week. Still leaking. I did these two installs by the book, no chance install was wrong. Let me say that when I got this Jeep vacuum hoses cut and blocked off, emissions cut out etc. Now to today: as I said still dripping between tranny shield so with some looking around I see that a vacuum line runs from the carb (Carter) to a tee that runs to both valve cover hoses so suction is pulling from the valve cover, I disconnect the vacuum line and plug the port at the carb I look underneath and the oil is litterally pouring out at the same place. I reconnect the vacuum and it returns to a quick drip. Whats going on. No leak at the rear valve cover but the driver side tranny is wet with oil. I am at my wits end.
Anyone got a clue. Son, 17 yrs.old is coming for Thanksgiving and was trying to surprise him with an off road Jeep
Thanks in advance,