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FUEL SYSTEM [SKYACTIV-G 2.0]

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2016 – MX-5 – Engine

FUEL SYSTEM [SKYACTIV-G 2.0]

Outline

  • A multiple hole type fuel injector has been adopted to provide high fuel injection accuracy and improved fuel efficiency and output.

  • A high pressure fuel pump has been adopted to increase the fuel pressure and improve the vaporization characteristic of the fuel.

Structural View

Engine compartment side

Fuel tank side

U.S.A. and CANADA specs.

Except U.S.A. and CANADA specs.

System Diagram

Structure

  • The fuel system consists of the following parts:

Part/System name

Reference

Returnless fuel system

(See RETURNLESS FUEL SYSTEM [SKYACTIV-G 2.0].)

Fuel pump unit

(See FUEL PUMP UNIT [SKYACTIV-G 2.0].)

Direct fuel injection system

(See DIRECT FUEL INJECTION SYSTEM [SKYACTIV-G 2.0].)

High pressure fuel pump

(See HIGH PRESSURE FUEL PUMP [SKYACTIV-G 2.0].)

Fuel distributor

(See FUEL DISTRIBUTOR [SKYACTIV-G 2.0].)

Fuel injector

(See FUEL INJECTOR [SKYACTIV-G 2.0].)

Fuel tank

(See FUEL TANK [SKYACTIV-G 2.0].)

Non-return valve

(See NON-RETURN VALVE [SKYACTIV-G 2.0].)

Fuel pump relay

(See FUEL PUMP RELAY [SKYACTIV-G 2.0].)

Fuel injector relay

(See FUEL INJECTOR RELAY [SKYACTIV-G 2.0].)

Quick release connector (fuel system)

(See QUICK RELEASE (FUEL SYSTEM) CONNECTOR [SKYACTIV-G 2.0].)

Specification

Item

Specification

Fuel injector

Type

High resistance

Fuel supply method

Top-feed

Drive types

Electronic

Pressure regulator control pressure

(kPa {kgf/cm2, psi})

  • Approx. 450 {4.59, 65.3}

Fuel pump type

Electric

Fuel tank capacity

(L {US gal, Imp gal})

45.0 {11.9, 9.90}

Fuel type

Fuel

Octane Rating* (Anti-knock index)

Premium unleaded fuel

91 [(R+M)/2 method] or above (96 RON or above)

*
U.S. federal law requires that octane ratings be posted on gasoline station pumps.

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