2013 Toyota Highlander Owners Manual - Page 824

4-3. Do-it-yourself maintenance Make sure to check the oil type and prepare the items needed before adding oil. Engine oil selection Oil quantity (Low → Full) Items STEP 1 STEP 2 STEP 3 →P. 622 1.6 qt. (1.5 L, 1.3 Imp. qt.) Clean funnel Remove the oil filler cap. Add engine oil slowly, checking the dipstick. Install the filler cap, turning it clockwise.