2.9l vacuum

  1. need pix of 2.9L vacuum lines (giudline for my 91')

    need to see how vacuum lines are hooked up. i have a 1991 4x4 2.9L that turns over but wont start. :icon_confused:
    • kitt3n11
    • Thread
    • 1991 2.9l 1991 ford ranger 2.9l fuel leak 2.9l vacuum
    • Replies: 1
    • Forum: 2.9 Liter Forum
  2. hilltopfarm

    Vacuum Gauge reading

    Hi all, I am having some issues with my 88' 2.9L truck. When I first start it up it revs waaay up there to about 3K RPM, then drops down to around 1K. The engine then has a really low pitched intermittent "booming" sound, it is only heard at idle, and when listening to the exhaust. I went to my...

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