Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Oil Pump: Inspection
INSPECTION PROCEDURE 1. INSPECT OIL PUMP RELIEF VALVE (a) Coat the oil pump relief valve with engine oil and check that it falls smoothly into the valve hole by its own weight. HINT: If the oil pump relief valve does not fall smoothly, replace the timing chain cover assembly. 2. INSPE ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Wiper And Washer System: Fail-safe Chart
FAIL-SAFE CHART AUTO WIPER FAIL-SAFE FUNCTION (a) If the wiper system is malfunctioning, the windshield wiper motor and link assembly (wiper ECU) performs a fail-safe function to control the system. Item Fail-Safe Function Conditions to Return to Normal Condition Overheat protection Dec ...