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tandem pump

  1. BRM Vacuum Leak

    Mk5 VW Jetta, Sportwagen, and Audi A3 TDI forum
    So after doing the camshaft on my 2006 BRM, I started having turbo/low power issues. Upon investigation I found that there was a vacuum leak at the tandem pump outlet nipple. Turns out I must have ripped the rubber grommet/seal/nipple (whatever the name for it is) that goes on the tandem pump...
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