Hyundai straight-4 1.6 Liters G4FC 121 HP engine DIY maintenance and service manual

General Information

Hyundai straight-4 1.6 Liters G4FC 121 HP is an 1591 cc (1.4 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 77 mm × 85.44 mm (3.03 in × 3.36 in). This engine was rated 90 kW (120.69 hp). It was used in Hyundai cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Hyundai straight-4 1.6 Liters G4FC 121 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	90 kW (120.69 hp)

Specifications

General

Hyundai straight-4 1.6 Liters G4FC 121 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Cylinder Configuration	Inline 4
Engine Displacement	97.09 in³97.09 in³1591 cc
Bore	3.03 in3.03 in77 mm
Stroke	3.36 in3.36 in85.44 mm

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Engine head and valvetrain

Hyundai straight-4 1.6 Liters G4FC 121 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4

Air Intake

Hyundai straight-4 1.6 Liters G4FC 121 HP air intake specifications.
Parameter	Value
Air Intake Method	Naturally Aspirated

Fuel Injection

Hyundai straight-4 1.6 Liters G4FC 121 HP fuel injection specifications.
Parameter	Value
Injection Type	Carburetor
Injection Info	Intake Manifold Injection/ Carburettor