БЛОК ДВИГАТЕЛЯ


  1. OUTLINE


    1. The 3ZR-FAE engine is an in-line 4-cylinder, 2.0-liter, 16-valve DOHC engine. This engine uses the VALVEMATIC, Dual Variable Valve Timing-intelligent (Dual VVT-i) system, Acoustic Control Induction System (ACIS), Direct Ignition System (DIS) and Electronic Throttle Control System-intelligent (ETCS-i). They have been developed to achieve high performance and fuel economy, and to reduce exhaust emissions.

  2. SPECIFICATION

    No. of Cyls. and Arrangement 4-cylinder, In-line
    Valve Mechanism

    16-valve DOHC, Chain Drive

    (with VALVEMATIC and Dual VVT-i)

    Combustion Chamber Pentroof Type
    Manifolds Cross-flow
    Fuel System Sequential Multiport Fuel Injection (SFI)
    Ignition System Direct Ignition System (DIS)
    Displacement

    1987 cm3(121.3 cu. in.)

    Bore x Stroke 80.5 mm x 97.6 mm (3.17 in. x 3.84 in.)
    Compression Ratio 10.5 : 1
    Max. Output (SAE-NET) 112 kW @ 6200 rpm
    Max. Torque (SAE-NET) 196 N*m @ 3800 rpm
    Valve Timing Intake Open 25° to -14° BTDC
    Closed 80° to -66° ABDC
    Exhaust Open 65° to 20° BBDC
    Closed -1° to 44° ATDC
    Spark Plug Manufacture DENSO
    Type SC16HR11 or SC20HR11
    Plug Gap 1.0 mm to 1.1 mm (0.039 in. to 0.043 in.)
    Firing Order 1 - 3 - 4 - 2
    Research Octane Number 95 (Octane Rating 91) or higher*1
    Emission Regulation*2 EURO 6
    Engine Service Mass (Reference)*3 151 kg (332.9 lb)

    • *1:


      • EU area: Your vehicle must use only unleaded gasoline conforming to European standard EN228. For optimum engine performance, select unleaded gasoline with a Research Octane Number of 95 (Octane Rating 91) or higher.

      • Except EU area: Your vehicle must use only unleaded gasoline. For optimum engine performance, select unleaded gasoline with a Research Octane Number of 95 (Octane Rating 91) or higher.

    • *2: Emission regulation differ by country and region.

    • *3: Weight shows the figure with oil and engine coolant fully filled.

    Tech Tips

    Toyota allows the use of ethanol blended gasoline where the ethanol content is up to 10%. Make sure that the ethanol blended gasoline to be used has a Research Octane Number that follows the above.

  3. MAIN FEATURES


    1. The following performance features have been achieved for the 3ZR-FAE engine through the use of the items listed below:


      1. High performance and reliability

      2. Low noise and vibration

      3. Lightweight and compact design

      4. Good serviceability

      5. Clean emissions and fuel economy

        Item (1) (2) (3) (4) (5)
        Engine Proper A cylinder block made of aluminum alloy is used. - - - -
        Spiny liners are used. - - - -
        The skirt portion of the piston has a resin coating applied to reduce friction. - -
        Low tension piston rings are used. - - -
        Valve Mechanism A timing chain and a chain tensioner are used. - - -
        Valve lash adjuster assemblies are used. - - -
        Valve rocker arm sub-assemblies are used. - -
        The Dual Variable Valve Timing- intelligent (Dual VVT-i) system is used. - - -
        Cooling System Toyota Genuine Super Long Life Coolant (SLLC) is used. - - - -
        Intake and Exhaust System An intake manifold made of plastic is used. - - - -
        A stainless steel exhaust manifold is used. - - -
        Three-Way Catalysts (TWCs) are used. - - - -
        Fuel System A fuel returnless system is used. - -
        Quick connectors are used to connect the fuel hose with the fuel pipe. - - - -
        Serpentine Belt Drive System A serpentine belt drive system is used. - -
        Engine Control System A Magnetic Resistance Element (MRE) type camshaft position sensor and crank position sensor are used. - - - -
        The Direct Ignition System (DIS) makes ignition timing adjustment unnecessary. - -
        The Electronic Throttle Control System-intelligent (ETCS-i) is used. - - - -
        The Dual Variable Valve Timing- intelligent (Dual VVT-i) is used. - - -
        The starter control is used.* - - - -
        The VALVEMATIC is used. - - -
        The Acoustic Control Induction System (ACIS) is used. - - -

        • *: Models with entry and start system

        Tech Tips

        ○: Applicable

        -: Not applicable