Spark Plug: Service and Repair

2008 Mini Cooper Clubman (R55) L4-1.6L (N12)SECTION Service and Repair


12 12 011 Replacing all spark plugs(N12, N14, N16, N18)

Special tools required:







Necessary preliminary tasks:
- Switch off ignition.
- Remove ignition coils.







IMPORTANT:
Wear safety goggles.
Oil and dirt particles may get into your eyes.

Clean spark plug slot with compressed air.







Unscrew spark plugs with special tool 12 1 220 and an extension with joint.

Installation note:
First screw spark plugs into engine finger-tight with special tool 12 1 220 and extension with joint.
Then tighten spark plug with torque wrench, special tool 12 1 220 and extension with joint.
Observe tightening torque.
Tightening torque 12 12 2AZ.







RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.