Ignition Coil And Spark Plug (For Sedan) Installation

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Engine Control. Yaris. Ncp93, 131

  1. INSTALL SPARK PLUG

  2. INSTALL IGNITION COIL NO. 1

  3. INSTALL CYLINDER HEAD COVER NO. 2

  4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Ignition Coil And Spark Plug (For Sedan) -- Installation



1. INSTALL SPARK PLUG
  1. Using a 14 mm spark plug wrench, install the 4 spark plugs.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}


2. INSTALL IGNITION COIL NO. 1


    Yaris. Ncp93, 131
  1. Install the 4 ignition coils with the 4 bolts.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}

    NOTICE:
    Yaris. Ncp93, 131.1Nz-Fe Engine Control.Sfi System (For Sedan).Ignition Coil And Spark Plug (For Sedan)  Installation
    If the body or cap of the ignition coil is dropped or subjected to a strong impact, replace the ignition coil with a new one.
    Text in Illustration
    *1
    Body
    *2
    Cap


    Yaris. Ncp93, 131
  1. Connect the 4 ignition coil connectors.



3. INSTALL CYLINDER HEAD COVER NO. 2


Yaris. Ncp93, 131.1Nz-Fe Engine Control.Sfi System (For Sedan).Ignition Coil And Spark Plug (For Sedan)  Installation
  1. Tighten the 2 A nuts, then the 2 B nuts.

    Torque:
    7.0 N*m{71 kgf*cm, 62 in.*lbf}


4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Torque:
5.4 N*m{55 kgf*cm, 48 in.*lbf}