240 L4-2.3L SOHC VIN 88 B230F (1986)
Maintenance Required Lamp/Indicator: Service and Repair
Fig. 416 Reset Button
A service indicator lamp, located on the instrument cluster, will illuminate for approximately 2 minutes after engine start up at 5,000 mile (8,000 km)
intervals to indicate the need for engine oil change. After changing engine oil, the lamp may be reset by pressing upward on the reset lever at the rear of
the instrument cluster, Fig. 416. The reset lever can usually be reached without removing the instrument cluster.