FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Inspection





VACUUM LINES


Inspection


VISUAL INSPECTION
Check for improper installation, damage and aging. Reinstall or replace the vacuum hose with the internal check valve as necessary.

CHECK VALVE INSPECTION





- Use a hand vacuum pump to inspect the vacuum hose and internal check valve. Replace the vacuum hose and internal check valve if not within specifications.






- Replace the vacuum hose with the internal check valve if the vacuum hose is damaged or deformed.