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vacuum hose
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  1. 7 Series - E38 (1995 - 2001)
    I was replacing my thermostat and when re-installing everything, I forgot where this blue and black hose goes to. It's attached to a (what looks like) something electronic and it sits on the back left portion of the intake manifold. It looks like a vacuum hose and I've looked every where...
  2. Do-It-Yourself H.Q.
    Disclaimer: I am not an expert by any means. I just like to figure problems out and then fix them. With that being said, I am just sharing my experience with you and you will operate at your own risk if you decide to give it a try. Background: I was driving my 09 E93 (N54) on a highway about...
  3. E39 (1997 - 2003)
    After my great experience with 12 yr old hoses on my brakes I went looking for others that may be of issue. Most seem to be fine but came across the below. 1) Could I get a confirmation that this image is of the sucking jet pump...
  4. E36 (1991 - 1999)
    The wife came home today with three codes. As I was scanning them and turned the car on when another popped up after a moment of idling. The codes are as follows; P1188 - Fuel Control Bank 1 Sensor 1 P1189 - Fuel Control Bank 2 Sensor 1 P0173 - Fuel Trim Malfunction (Bank 2) This is a 1997...
  5. E39 (1997 - 2003)
    Planning to do CCV tomorrow. Checking parts to make sure they fit with each other. I ordered the non-insulated version of the CCV as shown in the figure. From the excellent DIY by fudman I know there is no vacuum hose needed for the nipple. I don't know if it's the same case for this...
  6. E39 (1997 - 2003)
    In helping my son replace his CCV and hoses yesterday, we discovered that we have an open vacuum line which needs completion. From the CCV vacuum port, we ran hose to a metal pipe which is welded to the fuel rail, the opposite end of which had the remnants of a rubber hose attached. From what...
  7. E39 (1997 - 2003)
    I just noticed what seems to be a vacuum line missing from my 2003 530i. E39 ; M54. I have posted a photo of a vehicle that has the vacuum line where my does not have one and I cannot see where it would connect. Any help would be appreciated.:dunno:
  8. E36 (1991 - 1999)
    I attached a file. Anyone know if this paticular hose has a name? Or is it just a hose? Lol 1994 318is
  9. E46 (1999 - 2006)
    Just to help out on the E46 side, we've done a lot of research lately into figuring out exactly what vacuum tubing (one material), hoses (multiple materials), and pipes (rigid) and vacuum endcaps to replace. The Realoem diagrams for the M54 are notoriously inaccurate; so we also corrected them...
  10. E39 (1997 - 2003)
    How does the BMW E39 sucking jet pump (aka suction jet pump) work & how does it fail? EDIT: It's a vacuum multiplier, which provides more than manifold vacuum could alone, to the brake booster where behind the master cylinder. The air flow goes from the brake booster to a hose at the top of the...
  11. E39 (1997 - 2003)
    E39 M52 owners: Please check your realoem diagrams against your vehicle & help us out To M52 owners: 1997***8211;2000 528i - 2.8 L M52B28 I6, 190 hp (142 kW; 193 PS) USA 1996***8211;2000 520i - 2.0 L M52B20 I6, 110 kW (150 PS; 148 hp) non-USA 1996***8211;2000 523i - 2.5 L M52B25 I6, 125 kW...
  12. E39 (1997 - 2003)
    Q1: Where can we get metric-sized vacuum tubing at a decent price? [Note: It's $300 at Realoem nominal prices!] Q2: If metric vacuum tubing can't be found at a reasonable price, what American-sized vacuum hose would YOU buy as a replacement? Note: Following advice to 'bring it in and match it...
  13. E36 (1991 - 1999)
    Hi folks! First time post from a long time stalker... apologies if this subject has already been hit... Did some completely unrelated wrenching a few months ago where I had to pull the intake manifold and a number of other parts, etc etc. In the mess of it all, there is a random vacuum canister...
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