Diamante Sedan V6-2972cc 3.0L DOHC (1993)
Spark Plug: Service and Repair
Spark Plug Installation
Plug Gap: 1.0-1.1mm (.039-.043 in) Limit: 1.3mm (.051 in)
Caution: Do not attempt to adjust the gap of the platinum plug. Cleaning of the platinum plug may result in damage to the platinum tip. Therefore, if
carbon deposits must be removed, use a plug cleaner and complete cleaning within 20 seconds for protection of the electrode. Do not use wire brushes.
