CJ-7 L6-258 4.2L VIN C 2-bbl (1982)
Maintenance Required Lamp/Indicator: Service and Repair
Resetting Maintenance Reminder Switch, Mechanical Type
At 30,000 miles intervals, a warning lamp will be illuminated
on the instrument panel to indicate oxygen sensor service. After performing the required service, the reminder lamp may be
reset by rotating the reset screw located on the switch counterclockwise 1/4 turn.