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Home >> Ford >> 2012 >> Focus L4-2.0L >> Repair and Diagnosis >> Maintenance >> Tune-up and Engine Performance Checks >> Spark Plug >> Service and Repair
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Spark Plug: Service and Repair




Spark Plugs

WARNING: Before beginning any service procedure, REFER to Safety Warnings . Failure to follow this instruction may result in serious personal injury.

Exploded View










Removal

1. Remove the ignition coil-on-plugs. REFER to Ignition Coil-On-Plug.

2. NOTICE: Only use hand tools when removing or installing the spark plugs, or damage can occur to the cylinder head or spark plug.

Remove the spark plugs.

3. Inspect the spark plugs. REFER to Spark Plug Inspection Testing and Inspection.

Installation

1. Adjust the spark plug gap as needed.
- 0.9 mm (0.0354 in)

2. NOTICE: Only use hand tools when removing or installing the spark plugs, or damage can occur to the cylinder head or spark plug.

Install the spark plugs.
- Tighten to 15 Nm (133 lb-in).

3. Install the ignition coil-on-plugs. REFER to Ignition Coil-On-Plug.

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