Can't find vacuum check valve on my 1987 740

Discussion in 'Volvo 740' started by Jamie, Jun 8, 2006.

  1. Jamie

    Jamie Guest

    I've been looking for any and all vacuum leaks possible. Right now I'm
    looking into why I get hot air pumped into the car and little to no air
    coming out of the vents, even with the fan on high.

    I'm going to check under the dash, but wanted to make sure I checked
    under the hood first. I;ve looked and looked and on my B230F engine I
    don't see any black and white vacuum check valve near the firewall, or
    near the manifold, either.

    Can someone give me any specifics on exactly where I need to look on
    the engine?

    Thanks!
    Jamie
     
    Jamie, Jun 8, 2006
    #1
  2. Jamie

    Jamie Guest

    Finally found it after starting from the accelerator, tracing through
    the firewall and it was under conduit.

    It was fine.
     
    Jamie, Jun 8, 2006
    #2
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