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  1. Heater only blows when the dash is hit

    Heating and Air Conditioning
    I recently bought a 1st gen 1994 s15 Jimmy. The people who owned it before me told me that the fan wont work for the heater unless you hit the top of the dash hard with your hand. Im wondering what the cause of this could be. I tried searching the forums and around online for what the issue...
  2. Electric fan on 4.3 vortec

    S10 / Sonoma
    I recently had to replace my fan, both shroud pieces, and radiator. they were on about a week and a half and the fan tore the shroud up again. no its not my motor mounts. i cant afford to keep replacing these parts so id like to move to an electric fan system. its a no brainer at this point...
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