Removal and Installation
WARNING: This page is about a different car, the 2005 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the ignition coils. For additional information, refer to IGNITION COIL-ON-PLUG in this section.
- Remove the 8 spark plugs.
- To install, tighten to 27 Nm (20 lb-ft).
- Inspect the spark plugs. For additional information, refer to ENGINE SYSTEM-GENERAL INFORMATION .
- To install, reverse the removal procedure.
- Adjust the plug gap as necessary.
- Apply a light film of silicone brake caliper grease and dielectric compound to the inside of the coil boots before installation.
NOTE:
Use compressed air to remove any foreign material from the spark plug well before removing the spark plugs.
NOTE:
Clean the spark plugs with a wire brush or a professional spark plug cleaner (follow the manufacturer's instructions).