Removal & Installation (Except Sonata)

Remove hose clamps from both ends of check valve. Remove check valve. To install, coat both ends of check valve with non-hardening sealer. Install check valve into vacuum hose with arrow pointing toward intake manifold hose. See Fig 1. Install check valve clamps.

Fig 1: Installing Power Brake Unit Check Valve (Except Sonata)

Courtesy of HYUNDAI MOTOR CO.