General Maintenance
GENERAL MAINTENANCE
PROCEDURE
1. TIGHTEN BOLTS AND NUTS ON CHASSIS AND BODY
(a) If necessary, tighten the bolts and nuts on the chassis parts listed below.
(b) If necessary, tighten the bolts and nuts on the body parts listed below.
2. CLEAN OR REPLACE AIR CONDITIONING FILTER
(a) Remove the air conditioning filter.
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(b) Visually inspect the surface of the air conditioning filter.
(c) If the air conditioning filter is contaminated with foreign matter, clean or replace it according to the maintenance schedule.
NOTICE:
Some filters are not able to be cleaned.
3. ROAD TEST
(a) Check the engine and chassis for abnormal noises.
(b) Check that the vehicle does not wander or pull to one side.
(c) Check that the brakes work properly and do not drag.
(d) Bed-in the parking brake pads.
4. BODY INSPECTION
(a) Check the body exterior for dents, scratches and rust.
(b) Check the underbody for rust and damage.
If necessary, replace any damaged parts or repair any damaged areas.
5. FINAL INSPECTION
(a) Check the operation of the body parts.
(1) Hood
(2) Front and rear doors
(3) Back door
(4) Seats
(5) Be sure to deliver a clean car. Make sure to check the following:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Door / Hatch: Back Door Opener Switch
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Brake Flexible Hose: Removal
REMOVAL CAUTION / NOTICE / HINT NOTICE: If both the LH and RH rear flexible hoses are to be disconnected at the same time, put identification marks on each rear flexible hose so that it can be installed to its original position. HINT:
Use the same procedure for the RH side and LH side.
The foll ...