Accord L4-1955cc 2.0L SOHC FI (1987)
Air Control Valve: Testing and Inspection
Air Control Valve A
1.
Disconnect upper air hose from air control valve A and connect vacuum pump to valve.
2.
Disconnect lower hose from valve and connect vacuum pump to valve, then apply vacuum through lower port. Vacuum should be held.
3.
Apply vacuum through upper port. Vacuum should release at lower hose.
4.
If valve does not perform properly, replace it.
