## Nissan ZD30DD and KA24DE Engines

### ZD30DD Engine

The Nissan ZD30DD is a 3.0-liter inline-four diesel engine that was first introduced in 1999. It is a direct injection engine with a common rail fuel system and a variable geometry turbocharger. The ZD30DD is known for its power and torque, and it has been used in a variety of Nissan vehicles, including the Navara, Pathfinder, and X-Terra.

**Technical Specifications:**

* **Engine Type:** Inline-four diesel
* **Displacement:** 2.993 L (182.6 cu in)
* **Number of Cylinders:** 4
* **Bore:** 96 mm (3.78 in)
* **Stroke:** 102 mm (4.02 in)
* **Compression Ratio:** 17.5:1
* **Fuel System:** Direct injection common rail
* **Turbocharger:** Variable geometry turbocharger
* **Power Output:** 150-170 kW (201-228 hp)
* **Torque Output:** 350-450 Nm (258-332 lb-ft)

### KA24DE Engine

The Nissan KA24DE is a 2.4-liter naturally aspirated inline-four gasoline engine that was first introduced in 1989. It is a single overhead camshaft engine with four valves per cylinder. The KA24DE is known for its reliability and fuel efficiency, and it has been used in a variety of Nissan vehicles, including the 240SX, Sentra, and Altima.

**Technical Specifications:**

* **Engine Type:** Inline-four gasoline
* **Displacement:** 2.389 L (145.8 cu in)
* **Number of Cylinders:** 4
* **Bore:** 89 mm (3.50 in)
* **Stroke:** 96 mm (3.78 in)
* **Compression Ratio:** 9.5:1
* **Fuel System:** Multi-point fuel injection
* **Valvetrain:** Single overhead camshaft with four valves per cylinder
* **Power Output:** 118-150 kW (158-201 hp)
* **Torque Output:** 186-208 Nm (137-153 lb-ft)

Both the Nissan ZD30DD and KA24DE engines are known for their reliability and durability. They are also relatively easy to maintain, making them a good choice for a variety of applications.

service manual for two Nissan engines. These are ZD30DD and KA24DE engines. These engines are used in several models 1991 1992 1993 1994 1995 1996 1997 1998 Nissan Urvan 2.4, 240SX, Patrol, Terrano and Caravan.