Frontier SC King Cab 2WD V6-3.3L SC (VG33ER) (2002)
Vacuum Brake Booster: Service and Repair
Vacuum Hose
Removal and Installation
CAUTION: When installing vacuum hoses, pay attention to the following points.
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Do not apply any oil or lubricants to vacuum hose with check valve.
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Insert vacuum tube into vacuum hose as shown.
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Install vacuum hose with internal check valve, paying attention to its direction.
Inspection
HOSES AND CONNECTORS
Check vacuum lines and connections for airtightness, improper attachment, chafing and deterioration.
CHECK VALVE
1 of 2
2 of 2
Check vacuum with a vacuum pump.