FUEL SYSTEM [SKYACTIV-G 1.3, SKYACTIV-G 1.5]

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Outline

•  A multiple hole type fuel injector has been adopted to provide high fuel injection accuracy and realize improved fuel efficiency and output.
•  A high pressure fuel pump has been adopted in which the piston is compressed by the 4-head cam to increase the fuel pressure and realize improved fuel efficiency and output.

Structural View


Engine compartment side

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Fuel tank side

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System Diagram

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Structure

•  The fuel system consists of the following parts:

Part/System name

Reference
Returnless fuel system
(See RETURNLESS FUEL SYSTEM [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Fuel pump unit
(See FUEL PUMP UNIT [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Direct fuel injection system
(See DIRECT FUEL INJECTION SYSTEM [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
High pressure fuel pump
(See HIGH PRESSURE FUEL PUMP [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Fuel distributor
(See FUEL DISTRIBUTOR [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Fuel injector
(See FUEL INJECTOR [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Fuel tank
(See FUEL TANK [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Non-return valve
(See NON-RETURN VALVE [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Fuel pump relay
(See FUEL PUMP RELAY [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Fuel injector relay
(See FUEL INJECTOR RELAY [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Sub relay
(See SUB RELAY [SKYACTIV-G 1.5].)
Fuel pump control module
(See FUEL PUMP CONTROL MODULE [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)
Quick release connector (fuel system)
(See QUICK RELEASE (FUEL SYSTEM) CONNECTOR [SKYACTIV-G 1.3, SKYACTIV-G 1.5].)


Specification

Item

Specification
Fuel injector
Type
High resistance
Fuel supply method
Top-feed
Drive types
Electronic
Pressure regulator control pressure
(kPa {kgf/cm2, psi})
European (L.H.D.), General (L.H.D.) specs.
Approx. 430 {4.38, 62.4}
Except European (L.H.D.), General (L.H.D.) specs.
Approx. 450 {4.59, 65.3}
Fuel pump type
Electric
Fuel tank capacity
(L {US gal, Imp gal})
Thailand: 35 {37.0, 31.0}
Except Thailand: 44 {46.0, 39.0}


Fuel type

Fuel

Research Octane Number

Country
Premium unleaded fuel (Conforming to EN 228 and within E10)*1
95 or above
Cyprus, Malta, Ireland, UK, New Caledonia, Turkey, Azerbaijan, Armenia, Georgia, Kazakhstan, Canary Islands, Reunion, Morocco, Austria, Greece, Italy, Switzerland, Belgium, Denmark, Finland, Norway, Portugal, Spain, Sweden, Hungary, Germany, Poland, Bulgaria, Croatia, Slovenia, Luxembourg, Slovakia, Latvia, Lithuania, Russia, Belarus, France, Ukraine, Czech, Estonia, Faeroe, Iceland, Romania, The Netherlands, Macedonia, Bosnia And Herzegovina, Serbia, Montenegro, Albania, Moldova, Martinique, F. Guiana, Guadeloupe, Tahiti, Vanuatu, Lebanon, Israel, Algeria, Tunisia, Madagascar, Guatemala, Bolivia, Uruguay, Honduras, Nicaragua, Aruba, St. Martin, UAE, Taiwan, Libya, Singapore, Hong Kong, Macau, Malaysia, Brunei, Mauritius, Seychelles, South Africa, Bermuda, Jamaica, Barbados, Antigua
Premium unleaded fuel (within E20)
95 or above
Thailand
Regular unleaded fuel (Conforming to Fuel Quality Standards Act 2000)*2
92 or above
Egypt, Myanmar
90 or above
Australia, New Zealand, The Philippine, Cambodia, Laos, Kuwait, Oman, Qatar, Saudi Arabia, Syria, Bahrain, Jordan, Cameroon, Ivory Coast, Nigeria, Angola, Burundi, Gabon, Ghana, Chile, El Salvador, Costa Rica, Ecuador, Haiti, Colombia, Dominican Republic (LHD), Panama, Peru, B. Virgin, Curacao, Indonesia, Nepal, Sri Lanka, Fiji, Kenya, Tanzania, Mozambique, Trinidad and Tobago, Vietnam

*1  :Europe
*2  :Australia