Spark Plug: Service and Repair
SPARK PLUGS (Replace)1. Spark plugs must spark properly to assure proper engine performance and reduce exhaust emission level. Therefore, they should be replaced periodically with new ones.
Spark Plug Type:
2. The new plugs should be checked for the proper gap.
Spark plug gap:
<1.5L Engine> 0.6 - 0.8 mm (.024 - .031 in.)
<1.8L Engine> 1.0 - 1.1 mm (.039 - .043 in.)
3. Install the spark plug and tighten to 25 Nm (18 ft.lbs.)