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  1. John House

    washer nozzle too short for cowl hood?

    Just put a cowl hood on the '74 C20, the washer nozzle doesn't look like it will work, even if it's straightened (original nozzles point up into the cowl opening) it doesn't look like it will be long enough, anyone know where to get longer ones that will fit on the cowl hood?
  2. John House

    vacuum switching in '74 temp control unit with A/C

    Anyone know how the vacuum switching in the temperature control unit is supposed to work on a '74 C20 with A/C? Problem I have is that there are two vacuum-operated doors, one under the cowl vent outside the cab on the passenger side, and one in the passenger kick panel area, and they are both...
  3. John House

    454 with dual tanks cutting out

    My '74 C20 has been dying on me out of the blue. Once while getting on it pulling out on a 4-lane while pulling a trailer, about 5 seconds into it, maybe 55-60 MPH. Second time in town pulling away from a stop, going maybe 25 MPH. It just suddenly and completely dies. Both times I pull over and...

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