FX50 AWD V8-5.0L (VK50VE) (2009)
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Never use lubricating oil during assembly.
Inspection
VACUUM LINES
Inspection
INSPECTION AFTER REMOVAL
Appearance
Check for correct assembly, damage and deterioration.
Check Valve Airtightness
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Use a handy vacuum pump (A) to check.
When connected to the booster side (B):
Vacuum should decrease within 1.3 kPa (9.8 mmHg, 0.38 inHg) for 15 seconds under a vacuum of -66.7 kPa (-500 mmHg, -19.69 inHg).
When connected to the engine side (C):
Vacuum should not exist.
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Replace vacuum hose assembly if vacuum hose and check valve are malfunctioning.
