Opel gasoline straight-4 2.3 L 4 ZD1 97 HP engine DIY maintenance and service manual

General Information

Opel gasoline straight-4 2.3 L 4 ZD1 97 HP is an 2255 cc (1.98 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 89.3 mm × 90 mm (3.52 in × 3.54 in). This engine was rated 72 kW (96.55 hp). It was used in Opel cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Opel gasoline straight-4 2.3 L 4 ZD1 97 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	72 kW (96.55 hp)

Specifications

General

Opel gasoline straight-4 2.3 L 4 ZD1 97 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Benzin 91
Cylinder Configuration	Inline 4
Engine Displacement	137.61 in³137.61 in³2255 cc
Bore	3.52 in3.52 in89.3 mm
Stroke	3.54 in3.54 in90 mm

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Engine head and valvetrain

Opel gasoline straight-4 2.3 L 4 ZD1 97 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	2

Air Intake

Opel gasoline straight-4 2.3 L 4 ZD1 97 HP air intake specifications.
Parameter	Value
Air Intake Method	Naturally Aspirated