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Infiniti
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2021
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QX50 Essential, FWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (1 Of 3)
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System Description
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Component Location
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Variable Compression Ratio Actuator
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Functions Within The System
Functions Within The System
The compression rate of engine is changed according to the signal from VCR control module.
Courtesy of NISSAN NORTH AMERICA, INC.
Courtesy of NISSAN NORTH AMERICA, INC.