B Series Truck L4-2184cc 2.2L 2200 (1988)
Canister Purge Control Valve: Testing and Inspection
No. 3 Purge Control Valve
Fig. 37 Testing No. 3 purge control valve.
1.
Remove No. 3 purge control valve.
2.
Connect suitable vacuum pump to valve, Fig. 37.
3.
Blow through valve from port A and ensure air flows from port B when applied vacuum exceeds 2.60-4.17 inches Hg.