Workshop Manuals Factory service & repair Aston Martin
01 00 Introduction02 01 Body system03 02 Frame and mounting04 03 Engine05 04 Suspension06 05 Driveline07 06 Brake system08 07 Transmission09 08 Clutch10 09 Exhaust11 10 Fuel12 11 Steering13 12 Climate control14 13 Information, gauge and warning15 14 Power supply16 15 Vehicle entertainment17 16 Vacuum distribution18 17 Lighting19 18 Electric distribution and electronic control20 19 Electronic features21 20 Appendix and glossary
Aston Martin DB9 Factory Workshop Manual (Issue 2, 2005)04 · 03 Engine
04 · Engine

Maintenance

Make
Aston Martin
Model
DB9 Factory Workshop Manual
Year
Issue 2, 2005
Section
Ignition System › Maintenance
03 EngineMaintenance

Maintenance

Spark Plugs

Repair Operation Time (ROT)
ItemCode
Spark Plug RenewAll 03.07.DB
LH Bank 03.07.EB
RH Bank 03.07.FB

Removal

  1. Remove the inlet manifold (Refer to 'Inlet Manifold', page 3-2-7).
  2. Remove the spark plug cover.
Line drawing of the top of an engine valve cover with a callout pointing to the spark plug cover labeled Remove Spark Cover.
  1. Disconnect the ignition coils. Remove the ignition coils.
  1. Remove the spark plugs.

Installation

  1. Install the spark plugs. Torque to 16-20 Nm.
  2. Install the ignition coils. Torque bolts to 5-7 Nm. Connect the ignition coils wiring harness plugs.
  3. Install the spark plug cover. Torque bolts to 2.5-3.5 Nm.
  4. Install the inlet manifold (Refer to 'Inlet Manifold', page 3-2-7).

Parts & tools for this job For 2005 Aston Martin DB9

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