Opel gasoline straight-4 2.0 L 20 S 99 HP at 5200 RPM, 158 N⋅m at 3400 RPM engine DIY maintenance and service manual

General Information

Opel gasoline straight-4 2.0 L 20 S 99 HP at 5200 RPM, 158 N⋅m at 3400 RPM is an 1979 cc (1.74 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 95 mm × 69.8 mm (3.74 in × 2.75 in). This engine was rated 74 kW (99.24 hp) at 5200 rpm and 158 N⋅m (116.53 lbf⋅ft) of torque at 3400 rpm. It was used in Opel cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Opel gasoline straight-4 2.0 L 20 S 99 HP at 5200 RPM, 158 N⋅m at 3400 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	74 kW (99.24 hp) at 5200 RPM
Torque Rating	116.53 lbf⋅ft116.53 lbf⋅ft158 N⋅m at 3400 RPM

Specifications

General

Opel gasoline straight-4 2.0 L 20 S 99 HP at 5200 RPM, 158 N⋅m at 3400 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Gasoline
Cylinder Configuration	Inline 4
Engine Displacement	120.77 in³120.77 in³1979 cc
Bore	3.74 in3.74 in95 mm
Stroke	2.75 in2.75 in69.8 mm

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Engine head and valvetrain

Opel gasoline straight-4 2.0 L 20 S 99 HP at 5200 RPM, 158 N⋅m at 3400 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	CIH
Valves per Cylinder	2

Air Intake

Opel gasoline straight-4 2.0 L 20 S 99 HP at 5200 RPM, 158 N⋅m at 3400 RPM air intake specifications.
Parameter	Value
Air Intake Method	Naturally Aspirated

Fuel Injection

Opel gasoline straight-4 2.0 L 20 S 99 HP at 5200 RPM, 158 N⋅m at 3400 RPM fuel injection specifications.
Parameter	Value
Injection Type	Carburetor
Injection Info	Carburettor