Water Pump Inspection

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Gr-Fse Cooling. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSPECT WATER PUMP ASSEMBLY

Water Pump -- Inspection



1. INSPECT WATER PUMP ASSEMBLY


Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fse Cooling.Cooling System.Water Pump  Inspection
  1. Visually check the water hole for coolant leakage.
    If leakage is found, replace the water pump assembly.

  1. Turn the pulley and check that the water pump bearing moves smoothly and quietly.
    If necessary, replace the water pump assembly.