Lexus 2014 RX 450h Warranty And Services Manual page 73

exhaust Pipes and mountings
Visually inspect the exhaust pipes,
muffler and hangers for cracks,
deterioration and damage. Start the
engine and listen carefully for any
exhaust leakage. Tighten connections
and replace parts as necessary.
fuel Lines and Connections, fuel
Tank Band and fuel Tank Vapor
Vent system Hoses
Visually inspect for corrosion,
damage, cracks, and loose or leaking
connections. Tighten connections
and replace parts as necessary.
fuel Tank Cap Gasket
Visually inspect for cracks,
deterio ration and damage and
replace if necessary.
Nuts and Bolts on Chassis
Check that tightness of the
seat-mounting bolts and front/rear
suspension-member retaining bolts
matches torque measurements
specified in the Repair Manual.
rack-and-Pinion Assembly
Inspect the rack-and-pinion assembly
for signs of leakage, damage and
loose electrical connections. Tighten
connections and if you discover any
leakage or damage, have it repaired
immediately by a qualified technician.
exPLAnAtion oF MAintenAnCe iteMS
rear Differential Oil
Check level and condition of oil and
inspect the rear differential assembly
case for signs of leakage. (The rear
electric motor/generator does not
require periodic maintenance.)
Any service that requires inspecting
or replacing rear differential oil
should be performed by a qualified
technician following procedures in
Lexus service and repair publications.
Please refer to the important safety
precautions on the inside front cover
of this booklet.
road Test
While driving the vehicle, check
for proper operation of engine,
transmission, brakes and steering.
Also check the parking brake, and
check for abnormal noise or vibration
from any part of the vehicle.
spark Plugs
Replace at specified interval.
Install new plugs of the same type
as originally equipped (see your
Owner's Manual). A qualified
technician should perform this
operation.
Scheduled Maintenance Log
71