impala 2000 inlet hose

  1. Impala 2000 3.8L Location of heater inlet hose?

    Heating & Cooling
    I wish to install the Prestone Back-Flush system in the Impala 2000 3.8L. There are two hoses that come out of the firewall. They separately go into what looks like the same metal piece directly behind/under the alternator. Facing the firewall, one hose is connected a little lower directly...