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Uploaded on Feb 4, 2011
MAZDA RX7 Rotary Engine Fuel Pump, Electrical
Describes the MAZDA RX7 automotive repair procedure and operation of the MAZDA fuel pump circuit. The RX7 uses a dual speed fuel pump circuit, which is also controlled by the ECM, MAZDA calls it the PCME. The system uses two fuel pump relays and a bypassing resistor to decrease fuel pump speed. See how this system works in detail and learn to repair it and service it.
Presented using advanced software CG animation technology to help you understand. Part of our Automotive Technology Rotary Wankel engines and MAZDA RX7-RX8 series shown here on this channel. Enjoy...