2001 Lexus ES 300 User Guide 1 - Page 446

CHASSIS 63E003-1 " 1 If hot O.K. 2 If hot add 4 If cold add 3 If cold O.K. Clean all dirt off the reservoir and look at the fluid level. If the fluid is cold, the level should be in the "COLD" range. Similarly, if it is hot, the fluid level should be in the "HOT" range. If the level is at the low side of the appropriate range, add automatic transmission fluid DEXRONRII or III to bring the level within the range. To remove the reservoir cap, turn it counterclockwise and lift up. To reinstall it, turn it clockwise. After replacing the reservoir cap, visually check the steering box case, vane pump and hose connections for leaks or damage. 428