OUTLINE
The 1KD-FTV TOYOTA Direct injection 4 stroke common-rail Diesel engine (D-4D) is an in-line 4-cylinder, 3.0-liter, 16-valve DOHC, turbocharged diesel engine with intercooler. This engine uses the direct injection system and common-rail system to achieve high performance, clean emissions, low noise and low vibrations.
An intercooler is provided. This lowers the intake air temperature and improves power output.
SPECIFICATION
| No. of Cyls. and Arrangement | 4-cylinder, In-line | ||
| Valve Mechanism | 16-valve DOHC, Belt and Gear Drive | ||
| Combustion Chamber | Direct Injection Type | ||
| Manifolds | Cross-flow | ||
| Fuel System | Common-rail Type | ||
| Displacement | 2982 cm3(182.0 cu. in.) |
||
| Bore x Stroke | 96.0 mm x 103.0 mm (3.78 in. x 4.06 in.) | ||
| Compression Ratio | 17.9 : 1 | ||
| Max. Output (EEC) | 120 kW @ 3400 rpm | ||
| Max. Torque (EEC) | M/T | 343 N*m @ 1400 to 3200 rpm | |
| A/T | 360 N*m @ 1600 to 3000 rpm | ||
| Valve Timing | Intake | Open | 2° BTDC |
| Closed | 37° ABDC | ||
| Exhaust | Open | 45° BBDC | |
| Closed | 0° ATDC | ||
| Firing Order | 1 - 3 - 4 - 2 | ||
| Fuel Cetane Number | 48 or higher | ||
| Emission Regulation | - | ||
| Engine Service Mass (Reference)* | M/T | 261 kg (575 lb) | |
| A/T | 251 kg (553 lb) | ||
*: Weight shows the figure with oil and coolant fully filled.
MAIN FEATURES
This engine has been able to achieve the following performance through the use of the items listed below:
A: High performance and fuel economy
B: Low noise and vibration
C: Lightweight and compact design
D: Good serviceability
E: Clean emissions
| Item | A | B | C | D | E | |
|---|---|---|---|---|---|---|
| Engine Proper | A cylinder head cover sub-assembly made of plastic is used. | - | - | ○ | - | - |
| A cylinder head sub-assembly made of aluminum alloy is used. | - | - | ○ | - | - | |
| A piston provided with combustion chamber is used. | ○ | ○ | - | - | ○ | |
| 2 balance shafts are used. | - | ○ | - | - | - | |
| Valve Mechanism | An intake camshaft is driven by a timing belt, and an exhaust camshaft is driven by a gear. | - | ○ | ○ | - | - |
| An automatic tensioner (No. 1 chain tensioner assembly) is provided for the timing belt. | - | - | - | ○ | - | |
| Cooling System | Toyota Genuine Super Long Life Coolant (SLLC) is used. | - | - | - | ○ | - |
| Intake and Exhaust System | A diesel throttle valve is used. | ○ | ○ | - | - | ○ |
| A swirl control valve is used. | ○ | ○ | - | - | ○ | |
| A variable nozzle vane type turbocharger is used. | ○ | - | - | - | ○ | |
| An intercooler assembly is used. | ○ | - | - | - | ○ | |
| Fuel System | An HP3 type supply pump assembly is used. | ○ | ○ | ○ | - | - |
| A common-rail type fuel injection system is used. | ○ | ○ | - | - | ○ | |
| An injector assembly is provided in the bore center. | ○ | ○ | - | - | ○ | |
| Compensation values and Quick Response (QR) codes are used. | ○ | ○ | - | - | ○ | |
| A fuel cooler is used. | ○ | - | - | - | - | |
| Serpentine Belt Drive System | A serpentine belt drive system is used. | - | - | - | ○ | - |
| Engine Control System | An intake mass air flow meter sub-assembly is used. | ○ | - | - | - | ○ |
| Non-contact sensors are used as the accelerator pedal sensor assembly and diesel throttle valve position sensor. | ○ | - | - | - | ○ | |
| A pilot injection control system is used. | - | ○ | - | - | ○ | |
| A swirl control is used. | ○ | - | - | - | - | |
Tech Tips
○: Available
-: Not available