LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 1988 >> RX-7 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - EGI >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Injection System - EGI: Description

The Electronic Gasoline Injection (EGI) system precisely meters the amount of fuel injected in each chamber. Fuel delivery system consists of a fuel tank, filter, pump, injectors, pressure regulator and pulsation damper. Air delivery system consists of an airflow meter, air funnel, throttle body, dynamic chamber and intake manifold.

Fuel pump control system consists of fuel pump resistor (turbo), main relay and circuit opening relay. Some models may be equipped with a sub-zero starting assist device for cold start.