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vacuum hose

  1. Replacing vacuum hose

    9000 Performance, Mods & Tuning
    I hope this belongs in 9000 Performance, Mods & Tuning... I'd like to replace all the rubber vacuum hoses with nice new, colored silicone hosing. Is there any guides for this? Will performance be slightly better (even if unnoticeable)? Is there any image(s) which point out all the vacuum hoses...
  2. Where does this hose go?

    NG900 & OG9-3 Workshop
    I thought I had my vacuum leak fixed, but my catalytic converter has gone lame (P0422), so I went around looking for more leaks. Don't want to blow a bunch of money on a new one until the cause has been discovered, of course. And lo, a hose was found disconnected. The hose is #7 in this...
  3. Could Use Some Assistance

    9-5 Performance, Mods & Tuning
    I recently purchased all that was required so I could stage two my 2006 SAAB. I replaced the spark plugs, new filter, and a tuned ecu. However I have noticed know that after I step on the gas hard the car bogs down for a second and gets jerky and than continues to accelerate like nothing...
  4. Brake Booster Vacuum Hose for 2000 with Manual

    NG900 & OG9-3 Workshop
    Hi all, I am going to be doing a revamp on the braking system soon, and I would like to buy the components. I have run into a part availability issue. It seems nobody stocks the vacuum hose that runs from the throttle body to brake boaster for the 2000 with manual transmission. I have found...
  5. Missing Vacuum connection on throttle body

    9-5 Workshop
    Can someone identify the missing connection in the attached photo ? I'm guessing its a vacuum hose. correct ? I found this on another site: "Boost pressure regulator solenoid. Vacuum from the TB goes in; it passes vacuum to the bypass valve on throttle release."
  6. vacuum hose diagram

    C900 Workshop
    i've noticed a few people have been asking around for a vacuum hose diagram to no avail or dead links.. i will be putting my 87 back together in the next few weeks and only have pictures of how everything was when i tore down. i remember seeing one fitting that had no hose, and this would be...
  7. part needed

    9-5 Workshop
    I have a cam powered vacuum pump on my '99 9-5. Pump seems to be working well, but the hose that come out of it broke. There is a "shoulder" piece that locks into the pump and it broke right there so patching it isn't an option. Just happened so I haven't been to the parts store, but I have...
  8. 2004 9-3

    9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    Hi, I have a saab that has been a bit of a wallet hog. Last week I did the first repair on the engine, all it was, was a vacuum valve repair. I had it fixed then drove the 1100 miles back home. This morning I got in the car and turned it on and noticed a clunking sound, so I checked the oil and...
  9. Vacuum Hoses?

    9-5 Workshop
    Hi, I recently purchased a non-working Saab 9-5 and had the engine replaced. the old engine was just shy of 150,000 miles and the oil was changed maybe 3 times. I love the car now that it runs. However right after the engine was changed the CEL came on. I read the code and it is P1110. I have...
  10. Insulated Vacuum Line

    C900 Workshop
    I was in the midst of replacing my old deteriorating rubber lines with my new silicone lines when I came across the line at the top of the engine that is insulated with a foam rubber and what appears to be a wrap of some sort. I was looking at replacing this hose but was not sure what the...
  11. BPC valve hose cracked? Boost control valve?

    9-5 Workshop
    Top hose going to the boost control valve on my 2.3t 99 seems to be split ? and oil is leaking out of it? what does this mean is happening to my saab ha... also noticed that the vacuum line to the control valve for the bypass had broken off with crudded oil coming out of it. it was still...
  12. vacuum trouble!!

    C900 Workshop
    I think i have a vacuum leak some where...or maybe a line is misplaced earlier my turbo gauge stopped working it seemed and the needle was straight up on the gauge and car seemed to run ruff i popped up the hood and seen a hose hanging next to where it seemed to connect i put it back and the...
  13. BPV Vacuum Hose

    9-5 Workshop
    Hi, I just installed a Forge Diverter Valve last night. When I went for a test drive everything sounded great and no CELs. After the drive I checked the connections and they were fine. :cheesy: The next morning I felt the need to check it again, so I did. The vacuum hose connected to the DV...