j-d wrote:Ford put the Vacuum Check Valve and Vacuum Reserve Canister IN the HVAC Cabinet! Convenient exotic engineering but awful servicing. Going TO the controls with vacuum, the vents worked. Going from engine source to and from the HVAC cabinet s...
j-d wrote:FIXED!I bought a spherical vacuum canister (looks like the Acme anti-Roadrunner bomb ordered by Wiley Coyote) and a two-port vacuum check valve (both in Dorman products HELP line) from local Advance Auto Parts. O'Reilly, NAPA, Amazon all ha...