Spark Plug: Service and Repair
1. Disconnect high-tension cords from spark plugs. Make sure to pull only on spark plug caps.
2. Using a spark plug wrench, loosen and remove plugs.
NOTE:
Make sure to use new plugs of specified heat range and size.
Spark plug type:
- NGK: BPR5ES
- NIPPONDENSO: W16EXR-U
- AC: R43XLS
Spark plug gap "a": 0.7-0.8 mm (0.028-0.031 in.)
3. Install new spark plugs. Tighten plugs to specification.
4. Connect high tension cords to spark plugs. DO NOT push cords for connection. Push boots.
Tightening Torque
(a): 20-30 Nm (14.5-21.5 ft lb)