Outline Of Fuel Injection System; Air Intake System - TOHATSU MFS 25D Service Manual

Fuel System (Fuel Injection)

7. Outline of Fuel Injection System

1) Air Intake System

The air intake system consists of components including the intake manifold 1 (air intake passage to cylinders that
are linked to a common air chamber), throttle position sensor 2, throttle body/shutter 3, ISC (idle speed control)
valve 4, and T-MAP (manifold pressure and temperature) sensor 5.
The fuel rail and fuel injector are installed in the intake manifold 1.
1 Intake Manifold
2 Throttle Position Sensor
3 Throttle Body/Shutter
4 ISC (Idle Speed Control) Valve
5 T-MAP (Manifold Pressure and Temperature) Sensor
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