Vacuum Control Valve (VCV): Cressida
Check VCV filter for damage. Using compressed air, clean filter. Apply 2 in. Hg to port "S". Blow air into port "X" checking that VCV opens for about 2 seconds. If not, replace it.
Check VCV filter for damage. Using compressed air, clean filter. Apply 2 in. Hg to port "S". Blow air into port "X" checking that VCV opens for about 2 seconds. If not, replace it.