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Home >> Infiniti >> 1999 >> Q45 t >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment Specifications >> Mechanical Checks >> Valve Clearance
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Valve Clearance

NOTE: G20 and Q45 are equipped with hydraulic lifters. No adjustment is required.
VALVE LIFTER CLEARANCE (1)

Application In. (mm)
I30
Intake .010-.013 (.26-.34)
Exhaust .011-.015 (.29-.37)
(1) Valve clearance is checked with engine cold.
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