Alfa Romeo diesel straight-4 1.9 L AR 32302 103 HP at 4000 RPM, 255 N⋅m at 2000 RPM engine DIY maintenance and service manual

General Information

Alfa Romeo diesel straight-4 1.9 L AR 32302 103 HP at 4000 RPM, 255 N⋅m at 2000 RPM is an 1910 cc (1.68 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 82 mm × 90.4 mm (3.23 in × 3.56 in). This engine was rated 77 kW (103.26 hp) at 4000 rpm and 255 N⋅m (188.08 lbf⋅ft) of torque at 2000 rpm. It was used in Alfa Romeo cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Alfa Romeo diesel straight-4 1.9 L AR 32302 103 HP at 4000 RPM, 255 N⋅m at 2000 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	77 kW (103.26 hp) at 4000 RPM
Torque Rating	188.08 lbf⋅ft188.08 lbf⋅ft255 N⋅m at 2000 RPM

Specifications

General

Alfa Romeo diesel straight-4 1.9 L AR 32302 103 HP at 4000 RPM, 255 N⋅m at 2000 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 4
Engine Displacement	116.56 in³116.56 in³1910 cc
Bore	3.23 in3.23 in82 mm
Stroke	3.56 in3.56 in90.4 mm

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Engine head and valvetrain

Alfa Romeo diesel straight-4 1.9 L AR 32302 103 HP at 4000 RPM, 255 N⋅m at 2000 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	2

Air Intake

Alfa Romeo diesel straight-4 1.9 L AR 32302 103 HP at 4000 RPM, 255 N⋅m at 2000 RPM air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Alfa Romeo diesel straight-4 1.9 L AR 32302 103 HP at 4000 RPM, 255 N⋅m at 2000 RPM fuel injection specifications.
Parameter	Value
Injection Type	GDI