Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP engine DIY maintenance and service manual

General Information

Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP is an 1488 cc (1.31 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 76 mm × 82 mm (2.99 in × 3.23 in). This engine was rated 49 kW (65.71 hp). It was used in Opel cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	49 kW (65.71 hp)

Specifications

General

Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 4
Engine Displacement	90.8 in³90.8 in³1488 cc
Bore	2.99 in2.99 in76 mm
Stroke	3.23 in3.23 in82 mm

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Engine head and valvetrain

Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	2

Air Intake

Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP fuel injection specifications.
Parameter	Value
Injection Type	Injection Pump Distributor Type