R 2500 P/U 2WD V8-350 5.7L (1987)
![background image](/gmc/r_2500_p/u_2wd/v8-350_5.7l/Page-434001.png)
Coolant Level Indicator Lamp: Service and Repair
This lamp will be illuminated when engine coolant level in the radiator drops below a pre-determined level. To turn lamp "OFF," check cooling system,
then add coolant to bring system to proper level.