+1 on sap. Check both the hose from the pump (for a hole and/or for squishiness) and check that the vac line is intact too.
Also, look in the valve to see if it's clogged from decomposed hose plugging it up. I had this issue...and it caused my car to stall on cold start.
Performing at the Comedy Cove--595 Morris Ave. Springfield NJ reservations 973 376-3840
A recent set
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