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Home >> Audi >> 2016 >> S8 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 90 (General Information) >> Spark Plug >> Replacement >> Turbo Model >> RH Side
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RH Side

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the collector cover.
  2. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G07664567Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the air cleaner case. < Ref. to REMOVAL , Air Cleaner Case. >
  4. Disconnect the connector from ignition coil.
  5. Remove the ignition coil.
    NOTE: Turn #3 ignition coil by 180° to remove it.
    Fig 2: Locating Ignition Coil Connector Terminals
    G07664568Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the spark plug with a spark plug socket.
  7. Install in the reverse order of removal.

    Tightening torque (Spark plug): 

    21 N.m (2.1 kgf-m, 15.5 ft-lb) 

    Tightening torque (Ignition coil): 

    16 N.m (1.6 kgf-m, 11.8 ft-lb) 

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