vacuum

I have searched for a vacuum diagram for my 2001 5.0 Eddie Bauer AWD over several Ford truck and SUV forums with very little luck. My Haynes manual doesn't have one. Found some partial diagrams of the right side vacuum reservoir, a few for the 4.0. There is a thread on this forum to which...

Howdy! I have a 2000 Ford Explorer Sport. Currently, it has a check engine light for P0171 and P0174, stating that it's running lean. I used a smoke tester and found a substantial leak-- one of the hoses is ripped apart. While running, moving the hose causes the idle to fluctuate, and a lot of...

Whenever I slow down and the rpm is under 1000, no pedals being pressed, the RPMs start to go up and down and at sometimes can hit close to 0 and the car feels like its jittering. At higher speed, the RPMs are normal and have no problem driving. I have a 2015 PIU with 120k miles. Do any of these...

I just finished digging down to put in new intake manifold gasket and replace some cracked vacuum hoses. Fire it up and will not run. I found that I have left a vacuum line open but have no clue what goes to it. Really don't want to yank this intake again! Does anybody have a good...

Hello. First of all, this is my first post here...seriously, the knowledge you guys have has gotten me through most of my repair question. My apologies in advance...This is gonna be a long, but an issue I've been having since January has taken me on a wild ride, and today just got stranger...

Troubled explorer on my folks property, used to be mine. Started it but had to hold the gas to drive it for a few blocks and there was a loud hiss. Trouble idling. Opened the hood and what do you know, disconnected vacuum lines. Someone ( or something?) removed the vacuum lines on the ford...

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