Emission Control Systems: Service and Repair

VACUUM HOSES

VACUUM HOSE ROUTING

Vacuum Hoses Routing:

VACUUM CIRCUIT DIAGRAM

Vacuum Circuit Diagram:

VACUUM HOSE INSTALLATION
1. When connecting the vacuum hoses, they should be securely inserted onto the nipples.
2. Connect the hoses correctly, using the VACUUM HOSE ROUTING diagram as a guide.

VACUUM HOSE CHECK
1. Using the VACUUM HOSE ROUTING diagram as a guide, check that the vacuum hoses are correctly connected.
2. Check the connection of the vacuum hoses, (removed, loose, etc.) and confirm that there are no sharp bends or damage.