hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster|Service and Repair
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Vacuum Brake Booster Check Valve: Testing and Inspection

1. Remove booster hose from check valve.
2. Start engine, then plug check valve hole with finger.
3. Ensure vacuum is present and maintained.

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster|Service and Repair