1. Registration trouble? Please use the "Contact Us" link at the bottom right corner of the page and your issue will be resolved.
    Dismiss Notice

Emissions Hoses

Discussion in 'Early CJ5 and CJ6 Tech' started by Timothy Hammer, Jun 12, 2025.

Tags:
  1. Jun 12, 2025
    Timothy Hammer

    Timothy Hammer New Member

    Humboldt California
    Joined:
    Jun 4, 2023
    Messages:
    6


    Can anyone tell me where the hose with the yellow arrow goes? The red one goes through the dash.
     
    Last edited: Jun 12, 2025
    Timothy Hammer, Jun 12, 2025
    #1
    Ol Fogie likes this.
  2. Jun 12, 2025
    68BuickV6

    68BuickV6 Well-Known Member

    Hesperia, CA.
    Joined:
    Mar 12, 2012
    Messages:
    2,377
    What engine are we looking at?
     
    68BuickV6, Jun 12, 2025
    #2
  3. Jun 12, 2025
    Timothy Hammer

    Timothy Hammer New Member

    Humboldt California
    Joined:
    Jun 4, 2023
    Messages:
    6
     
    Timothy Hammer, Jun 12, 2025
    #3
  4. Jun 12, 2025
    Timothy Hammer

    Timothy Hammer New Member

    Humboldt California
    Joined:
    Jun 4, 2023
    Messages:
    6
    1966 134 F. mostly original right down to the oil bath air cleaner. Carburetor is questionable as to original.
     
    Timothy Hammer, Jun 12, 2025
    #4
  5. Jun 13, 2025
    Militarymetal

    Militarymetal Member 2025 Sponsor

    Gainesville, Florida
    Joined:
    May 30, 2024
    Messages:
    907
    On my 67 F134, that hose goes to the “push” side of the vacuum pump (below the fuel pump).
     
    Militarymetal, Jun 13, 2025
    #5
  6. Jun 13, 2025
    PeteL

    PeteL If it wasn't for physics, and law enforcement... 2025 Sponsor 2024 Sponsor 2023 Sponsor 2022 Sponsor

    Hills of NH
    Joined:
    Aug 3, 2003
    Messages:
    10,705
    I don't understand why you can't just trace it and see?

    Do you have vacuum wipers on this Jeep, with the "dual" fuel/vacuum pump?
     
    PeteL, Jun 13, 2025
    #6
    Ol Fogie likes this.
  7. Jun 13, 2025
    Timothy Hammer

    Timothy Hammer New Member

    Humboldt California
    Joined:
    Jun 4, 2023
    Messages:
    6
    It originally was equipped with vacuum wipers. Someone converted them to electric at some point. The fuel pump does have 2 vacuum connections that are plugged.
     
    Timothy Hammer, Jun 13, 2025
    #7
New Posts