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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Engine Ignition System (H6DO)) >> Spark Plug >> Installation >> LH Side

LH Side

WARNING: This page is about a different car, the 2015 Subaru Outback and 2015 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the spark plugs using a spark plug socket.

    Tightening torque: 

    21 N.m (2.1 kgf-m, 15.5 ft-lb) 

    Fig 1: Installing Spark Plugs Using Spark Plug Socket
    G10264260Courtesy of SUBARU OF AMERICA, INC.
    Fig 2: Identifying Ratchet Handle, Extension Bar, Universal Joint, Spark Plug Socket
    G10264266Courtesy of SUBARU OF AMERICA, INC.
  2. Install the ignition coil.
    NOTE: Turn the #6 ignition coil to install it.
  3. Connect the connector (B) to the ignition coil.
  4. Install the engine harness stay (A).

    Tightening torque: 

    T1: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

    T2: 16 N.m (1.6 kgf-m, 11.8 ft-lb) 

    Fig 3: Identifying Engine Harness Stay
    G10264267Courtesy of SUBARU OF AMERICA, INC.
  5. Install the battery. <Ref. to INSTALLATION , Battery.>
  6. Install the collector cover.