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1994 4.9L Throttle Body Vacuum Port Connect to What?
I am working on a 1994 4.9L F-150. There is a small vac port on the top end of the throttle body mounting base. Does anyone know what this connects to? Or is it a test port that should be capped off? Tried to attach picture but I can't
I am working on a 1994 4.9L F-150. There is a small vac port on the top end of the throttle body mounting base. Does anyone know what this connects to? Or is it a test port that should be capped off? Tried to attach picture but I can't
There should be two of them on top of the throttle body.
They both connect to a vacuum hose "Y" fitting, and as subford said, that line goes to the charcoal cannister purge solenoid.
09-01-2012, 01:02 PM
