ENGINE UNIT GENERAL


  1. OUTLINE


    1. The 1KD-FTV TOYOTA D-4D (Direct Injection, 4-stroke Common-rail Diesel Engine) is a 3.0-liter, inline 4-cylinder, 16-valve DOHC with intercooler turbocharged diesel engine.

    2. A Diesel Particulate Filter (DPF) catalytic converter has been added to the 1KD-FTV engine to improve its exhaust gas cleaning performance. Along with the provision of the DPF catalytic converter, an No. 2 EGR valve assembly, exhaust fuel addition injector assembly and catalyst support control have been added.

      A01KAHQE02

  2. SPECIFICATION

    No. of Cyls. and Arrangement 4-cylinder, In-line
    Valve Mechanism 16-valves, 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 x 103 mm (3.78 x 4.06 in.)
    Compression Ratio 15 : 1
    Max. Output (EEC) 106 kW @ 3400 rpm
    Max. Torque (EEC) 300 N*m @ 1200-3200 rpm
    Valve Timing Intake Open 3° BTDC
    Close 28° ABDC
    Exhaust Open 48° BBDC
    Close 0° ATDC
    Firing Order 1-3-4-2
    Fuel Cetane Number 48 or higher
    Emission Regulations EURO 5
    Oil Grade API: ACEA C2, 0W-30
    A01KABSE02

  3. MAIN FEATURES


    1. The 1KD-FTV engine has been able to achieve the following performance through the adoption of the item listed below.


      1. High performance and fuel economy

      2. Low noise and vibration

      3. Lightweight and compact design

      4. Good serviceability

      5. Clean emission

        Item (1) (2) (3) (4) (5)
        Engine Proper The cylinder head cover sub-assembly is made of plastic and cylinder head sub-assembly is made of aluminum alloy. - - ○ - -
        2 balance shafts are built into the cylinder block sub-assembly. - ○ - - -
        An injector is provided in the bore center to improve its air utilization rate. ○ - - - ○
        The passage for the EGR is provided in the cylinder head sub-assembly. - - - - ○
        A piston provided with combustion chamber is used in conjunction with the adoption of direct injection. ○ - - - ○
        A high swirl ratio is ensured by optimizing the shape of the combustion chambers of the cylinder head sub-assembly and pistons. ○ - - - ○
        The crankshaft pulley uses a torsional damper. - ○ - - -
        A stiffening plate is provided between the cylinder block sub-assembly and the oil pan sub-assembly. - ○ - - -
        Valve Mechanism The camshaft is driven by a timing belt and gear. - ○ ○ - -
        An automatic tensioner is provided for the timing belt. - - - ○ -
        Cooling System TOYOTA Genuine SLLC (Super Long Life Coolant) is used. - - - ○ -
        Intake and Exhaust System A 3-stage swirl control valve assembly is used. ○ ○ - - ○
        An oxidation catalyst is used. - - - - ○
        A DPF catalyst is used. - - - - ○
        A rotary solenoid motor type throttle control motor is used in the throttle body with motor assembly. ○ ○ - - ○
        A variable nozzle vane type turbocharger sub-assembly and high efficiency intercooler are used. ○ - ○ - ○
        EGR is used. - - - - ○
        The butterfly valve type electric EGR control valve assembly is used. - - - - ○
        A water-cooled type EGR cooler with pipe assmbly is used. - - - - ○
        A water-cooled type No. 2 vacuum switching valve assembly is used. - - - - ○
        Fuel System An HP3 type injection or supply pump assembly is used. ○ ○ ○ - -
        A common-rail type fuel injection system is used. ○ ○ - - ○
        Piezo type injector on which the compensation value. ○ - - - ○
        An exhaust fuel addition injector assembly is used. - - - - ○
        A fuel cooler is used. ○ - - - ○
        Charging System A segment conductor type alternator is used. - - ○ - -
        Serpentine Belt Drive System A serpentine belt drive system is used. - - - ○ -
        Engine Control System A non-contact type throttle position sensor is used. ○ - - - -
        A non-contact type accelerator pedal position sensor is used. ○ - - - -
        A non-contact type EGR valve position sensor is used. ○ - - - -
        A pilot injection control system is used. ○ ○ - - ○
        Small injection volume correction control and extensive intra-cylinder injection volume correction control have been added to the fuel injection volume control. ○ ○ - - ○
        A glow plug controller is used. - - - - ○
        A catalyst support control is used. - - - - ○
        EGR control system is used. - - - - ○
        Swirl control valve control is used. ○ - - - ○
        The oil pressure switching valve is used. ○ - - - -

        Tech Tips

        ○: Applicable

        -: Not Applicable