Spark Plug: Service and Repair

SPARK PLUG

REPLACEMENT




1. Remove the ignition coil connector (A).
2. Remove the ignition coil.
3. Using a spark plug socket, remove the spark plug.

CAUTION: Be careful that no contaminates enter through the spark plug holes.

4. When replacing the spark plug, always use the long reach type spark plug.
Do not use a short reach type.

1. Color Marking (Tip).
- [2.7L]
Unleaded : Yellow Marking
Leaded : Green Marking

- [Others]
Marking Color is different or does not exist

2. Length (Tip-Tip / PT Length).
- 2.7L: 83.2 mm / 26.5 mm
- [Others]
The length is different from the specification above.

3. Part ID.
- [2.7L]
Unleaded : ILFR5B11
Leaded : LFR5A