Nissan Juke Service and Repair Manual : Exhaust valve timing control

Exhaust valve timing control : System Diagram

Exhaust valve timing control: System Description


Exhaust valve timing control: System Description

INPUT/OUTPUT SIGNAL CHART

SYSTEM DESCRIPTION


SYSTEM DESCRIPTION

This mechanism hydraulically controls cam phases continuously with the fixed


This mechanism hydraulically controls cam phases continuously with the fixed operating angle of the exhaust valve.

The ECM receives signals such as crankshaft position, camshaft position, engine speed, and engine oil temperature.

Then, the ECM sends ON/OFF pulse duty signals to the exhaust valve timing (EVT) control solenoid valve depending on driving status. This makes it possible to control the shut/open timing of the exhaust valve to increase engine torque and output in a range of high engine speed.

    Intake valve timing control
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    Turbocharger boost control
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    Other materials:

    Description
    This vehicle has both new standard based on ISO* and previous standard bolts/nuts. There are some differences between these two types of bolts/ nuts; shape of the head, grade of strength, hexagonal width across flats and the standard tightening torque. • For guidance in discriminating, refe ...

    Squeak and rattle trouble diagnoses
    Work Flow CUSTOMER INTERVIEW Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any of customer's comments; refer to DLK-302, &quo ...

    Outside mirrors
    WARNING Objects viewed in the outside mirror on the passenger side are closer than they appear. Be careful when moving to the right. Using only this mirror could cause an accident. Use the inside mirror or glance over your shoulder to properly judge distances to other objects. Adjusting ou ...