Spark Plug: Service and Repair

Replacement

Spark Plug
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 contaminants enter through the spark plug holes

4. When replacing the spark plug, always use the long reach type spark plug.
(1) Color Marking (Tip)
A. [2.7L]
Unleaded : Yellow Marking
Leaded : Green Marking
(2) Length(Tip-Tip / PT Length)
A. [2.7L]
B. 83.2mm/ 26.5mm
C. Others: The length is different from the specification above.
(3) Part ID
A. [2.7]
Unleaded : ILFR5B11
Leaded : LFR5A