How to fix and repair one of the most annoying problems with the Econoline E-Series van, the accumulator vacuum pressure storage reservoir and check valve. The problem is every time you accelerate heavily or are under a load, the dash Air conditioner and heat vents stop blowing cold or hot air out of the main vents and into the defrost until you let off the gas or lighten the load. This was done on my 1997 Ford E-250 Airstream motorhome campervan.

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#vans
#ford