2011 Toyota Corolla Owners Manual - Page 382
2011 Toyota Corolla Manual
Page 382 highlights
4-3. Do-it-yourself maintenance Engine coolant The coolant level is satisfactory if it is between the "FULL" and "LOW" lines on the reservoir when the engine is cold. Reservoir cap "FULL" "LOW" If the level is on or below the "LOW" line, add coolant up to the "FULL" line. (→P. 460)