Toyota diesel straight-4 1.9 L 1WZ 68 HP at 4600 RPM, 125 N⋅m at 2500 RPM engine DIY maintenance and service manual

General Information

Toyota diesel straight-4 1.9 L 1WZ 68 HP at 4600 RPM, 125 N⋅m at 2500 RPM is an 1867 cc (1.64 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 82.2 mm × 88 mm (3.24 in × 3.46 in). This engine was rated 51 kW (68.39 hp) at 4600 rpm and 125 N⋅m (92.2 lbf⋅ft) of torque at 2500 rpm. It was used in Toyota cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Toyota diesel straight-4 1.9 L 1WZ 68 HP at 4600 RPM, 125 N⋅m at 2500 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	51 kW (68.39 hp) at 4600 RPM
Torque Rating	92.2 lbf⋅ft92.2 lbf⋅ft125 N⋅m at 2500 RPM

Specifications

General

Toyota diesel straight-4 1.9 L 1WZ 68 HP at 4600 RPM, 125 N⋅m at 2500 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 4
Engine Displacement	113.93 in³113.93 in³1867 cc
Bore	3.24 in3.24 in82.2 mm
Stroke	3.46 in3.46 in88 mm

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Engine head and valvetrain

Toyota diesel straight-4 1.9 L 1WZ 68 HP at 4600 RPM, 125 N⋅m at 2500 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	2

Fuel Injection

Toyota diesel straight-4 1.9 L 1WZ 68 HP at 4600 RPM, 125 N⋅m at 2500 RPM fuel injection specifications.
Parameter	Value
Injection Type	Injection Pump Distributor Type