EGR SYSTEM OUTLINE [ZY]

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Features

• A high-capacity EGR valve and EGR cooler have been adopted for improved reliability of the EGR valve, reduced fuel consumption, cleaner exhaust emissions and improved output.

• An EGR valve with a stepping motor has been adopted for optimum control according to engine operation conditions.

• For control of EGR system, refer to CONTROL SYSTEM, EGR CONTROL. (See EGR CONTROL OUTLINE [ZY], EGR CONTROL BLOCK DIAGRAM [ZY], EGR CONTROL OPERATION [ZY].)