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Home >> Infiniti >> 2005 >> Q45 >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> A/T Control System >> Shift Mechanism >> Notes

Shift Mechanism: Notes

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The automatic transmission uses compact dual planetary gear systems to improve power-transmission efficiency, simplify construction and reduce weight.

It also employs an optimum shift control and super wide gear ratios. They improve starting performance and acceleration during medium and high-speed operation.