Survey by Qualaroo
+ Reply to Thread
Results 1 to 3 of 3
Like Tree2Likes
  • 2 Post By Xulfiqar

Thread: Santro Rubber pipe/What's this is for?

  1. #1
    PakWheeler Follow
    DIY_er's Avatar
    Join Date
    Mar 2013
    Location
    Ajmer
    Posts
    65
    Follows
    0
    Following
    0
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default Santro Rubber pipe/What's this is for?

    Guys what's use of this rubber pipe ?
    FRV opening at about 40 psi, Fuel returning at right side. This pipe is not made for 40 psi as FRV works one way.
    It goes back to intake manifold.

    Santro Rubber pipeWhats this is for? -1147777

    Similar Threads:

  2. #2
    Senior PakWheeler Follow
    Xulfiqar's Avatar
    Join Date
    Aug 2003
    Location
    Other
    Age
    38
    Posts
    24,400
    Follows
    131
    Following
    0
    Mentioned
    3988 Post(s)
    Tagged
    94 Thread(s)
    Problems Posted
    0
    Problems Solved
    4
    Best Answers
    0
    Good Answers
    6

    Default

    that is the fuel pressure regulator signal pipe - the intake manifold is under vacuum with closed throttle, in this condition the diaphragm inside the regulator is pulled in to lower fuel pressure - as the engine goes to WOT the vacuum is diminished and the fuel rail sees full setting pressure.

    The pipe only sees vacuum, the 40 psi is inside the rail and pipes before the regulator.
    ZRS - Zulfiqar Racing Systems ..... - professionals at work - at crackwheels.com

  3. #3
    PakWheeler Follow
    DIY_er's Avatar
    Join Date
    Mar 2013
    Location
    Ajmer
    Posts
    65
    Follows
    0
    Following
    0
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0

    Default

    Thank you Sir

+ Reply to Thread

User Tag List

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •