Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM engine DIY maintenance and service manual

General Information

Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM is an 1998 cc (1.76 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 86 mm × 86 mm (3.39 in × 3.39 in). This engine was rated 140 kW (187.74 hp) at 5400 rpm and 250 N⋅m (184.39 lbf⋅ft) of torque at 1950 rpm. It was used in Vauxhall cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	140 kW (187.74 hp) at 5400 RPM
Torque Rating	184.39 lbf⋅ft184.39 lbf⋅ft250 N⋅m at 1950 RPM

Specifications

General

Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Gasoline
Cylinder Configuration	Inline 4
Engine Displacement	121.93 in³121.93 in³1998 cc
Bore	3.39 in3.39 in86 mm
Stroke	3.39 in3.39 in86 mm

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Engine head and valvetrain

Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4

Air Intake

Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger