Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Gr-Fe Cooling. Lexus Gs430, Gs300. Uzs190 Grs190
Water Pump -- Inspection |
1. INSPECT WATER PUMP ASSEMBLY |
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Visually check the water hole for coolant leakage.
If leakage is found, replace the water pump assembly.
Turn the pulley and check that the water pump bearing moves smoothly and quietly.
If necessary, replace the water pump assembly.