Audi gasoline straight-4 1.8 L AJL 177 HP engine DIY maintenance and service manual

General Information

Audi gasoline straight-4 1.8 L AJL 177 HP is an 1781 cc (1.57 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 81 mm × 86.4 mm (3.19 in × 3.4 in). This engine was rated 132 kW (177.01 hp). It was used in Audi cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Audi gasoline straight-4 1.8 L AJL 177 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	132 kW (177.01 hp)

Specifications

General

Audi gasoline straight-4 1.8 L AJL 177 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Benzin 95
Cylinder Configuration	Inline 4
Engine Displacement	108.68 in³108.68 in³1781 cc
Bore	3.19 in3.19 in81 mm
Stroke	3.4 in3.4 in86.4 mm

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Engine head and valvetrain

Audi gasoline straight-4 1.8 L AJL 177 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	5

Air Intake

Audi gasoline straight-4 1.8 L AJL 177 HP air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Audi gasoline straight-4 1.8 L AJL 177 HP fuel injection specifications.
Parameter	Value
Injection Type	Motronic