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Home >> Alfa Romeo >> 2021 >> Stelvio Ti >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (2.9L - Ignition System (Service Information)) >> Spark Plug >> Removal And Installation

Removal And Installation

WARNING: This page is about a different variant/trim than selected.

REMOVAL 

  1. Disconnect and isolate the negative battery cable.
  2. Remove the ignition coil. Refer to COIL, IGNITION, REMOVAL AND INSTALLATION .
    GC0195797Courtesy of CHRYSLER GROUP, LLC
  3. Obtain a 14 mm spark plug socket with an outside diameter no greater than 18.7 mm (0.736 in.).
    GC0195208Courtesy of CHRYSLER GROUP, LLC
  4. Remove the spark plug (1) from the cylinder head.

INSTALLATION 

  1. Inspect the integrity of the spark plug and gap.
    GC0194210Courtesy of CHRYSLER GROUP, LLC
  2. Using a suitable spark plug tool (1), install the spark plug to the cylinder head.
  3. Install the ignition coil. Refer to COIL, IGNITION, REMOVAL AND INSTALLATION .