Saab gasoline straight-4 2.3 L B234I 145 HP engine DIY maintenance and service manual

General Information

Saab gasoline straight-4 2.3 L B234I 145 HP is an 2290 cc (2.01 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 90 mm × 90 mm (3.54 in × 3.54 in). This engine was rated 108 kW (144.83 hp). It was used in Saab cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Saab gasoline straight-4 2.3 L B234I 145 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	108 kW (144.83 hp)

Specifications

General

Saab gasoline straight-4 2.3 L B234I 145 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Benzin 95
Cylinder Configuration	Inline 4
Engine Displacement	139.74 in³139.74 in³2290 cc
Bore	3.54 in3.54 in90 mm
Stroke	3.54 in3.54 in90 mm

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Engine head and valvetrain

Saab gasoline straight-4 2.3 L B234I 145 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4

Fuel Injection

Saab gasoline straight-4 2.3 L B234I 145 HP fuel injection specifications.
Parameter	Value
Injection Type	Motronic