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Re: Vacuum On Hvac
Posted to Technical Discussion Forum on 1/3/2019 1 Reply

Since you have 5" the line is only partially compromised. It could be cracked. Rodents have most likely chewed the supply line under the evaporator/heater core housing. It's not practical to reach the lines under there. Decades ago Ford recommended in a TSB to... Login to read more.

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