Civic L4-1590cc 1.6L SOHC (VTEC) (1992)
Two-Way Valve: Mechanical Specifications
TWO-WAY VALVE:
Opening vacuum .............................................................................................................................................................. 0.2 - 0.6 in. Hg (5 - 15 mmHg)
Opening pressure ........................................................................................................................................................... 0.4 - 1.4 in. Hg (10 - 35 mmHg)