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Fig. 39: Driving Condition Graph VTC System The VTC system makes continuous intake valve timing changes based on operating conditions. Intake valve timing is optimized to allow the engine to produce maximum power. Cam angle is advanced to obtain the EGR effect and reduce pumping loss. The intake valve is closed The system reduces the cam advance at idle, stabilizes combustion, and reduces engine speed. If a malfunction occurs, the VTC system control is disabled, and the valve timing is fixed at the fully
2007 Honda Element EX 2007-2008 ENGINE PERFORMANCE Fuel and Emissions Systems - Element
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