Elantra L4-1595cc 1.6L DOHC (1993)
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.
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.