have a 99 expedition need to back flush heater core. where do hoses meet heater core at firewall. want to follow them out to access easier
unable to see where hoses for heater core go through firewall. need to find to be able to follow them out for easier access to backflush heater core. my disability has made searching a little difficult.
the hose that hooks to the waterpump ,the small one comes straight from the heater core.
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