Engine Treatment

INSTRUCTIONS:
Add entire bottle of Rislone Engine Treatment to engine crankcase. Rislone Engine Treatment may be used anytime, at or between oil changes. For best protection, use Rislone Engine Treatment at every oil change.

DOSAGE:
In passenger car and light truck engines, use one bottle for a 4 to 6 quart system. For larger systems, add one bottle for every 5 quarts of capacity. For severely dirty engines, use two bottles of Rislone Engine Treatment and change the oil after 100 miles of driving.