steering wheel lexus LS400 1994 Keys and Doors / 1994 LS400: MAINTENANCE

MAINTENANCE
170Tire rotation
Rotate the tires every 12000 km (7500 miles). See page 212
for additional information.
Windshield wiper blades
Check for wear or cracks whenever they do not wipe clean.
Fluid leaks
Check underneath for leaking fuel, oil, water or other fluid after
the vehicle has been parked for a while. If you smell fuel fumes
or notice any leak, have the cause found and corrected
immediately.
Doors and engine hood
Check that all doors, including trunk lid, operate smoothly and
all latches lock securely. Make sure the engine hood
secondary latch secures the hood from opening when the
primary latch is released.
Vehicle interior
Items listed below should be checked reqularly, e.g. while
performing periodic services, cleaning the vehicle, etc.
Lights
Make sure the headlights, stop lights, tail lights, turn signal
lights, and other lights are all working. Check headlight aim.Service reminder indicators and warning buzzers
Check that all service reminder indicators and warning
buzzers function properly.
Horn
Make sure it works.
Windshield glass
Check that it is free from scratches, pits or abrasions.
Windshield wipers and washer
Check operation of the wipers and washer. Make sure the
wipers do not streak.
Windshield defroster
Check that the air comes out from the defroster outlet when
operating the air conditioning.
Air conditioning outlets
Check that they deliver sufficient air.
Rear view mirror
Make sure it is mounted securely.
Sun visors
Make sure they move freely and are mounted securely.
Steering wheel
Check that it has the specified freeplay. See page 209 for
additional information. Be alert for changes in steering
condition, such as hard steering, excessive freeplay or strange
noise.

MAINTENANCE
180Spark plugs
Install new plugs of the same type as originally equipped. A
qualified technician should perform this operation.
Charcoal canister
Inspect for internal damage or clogging. Clean with
compressed air or replace if necessary. A qualified technician
should perform this operation.
CHASSIS AND BODY
Brake linings and drums
Check for scoring, burning, leaking fluid, broken parts, and
excessive wear. A qualified technician should perform this
operation.
Brake pads and discs
Check the pads for excessive wear and discs for runout and
wear, and leaking fluid. A qualified technician should perform
this operation,
Brake fluid
Check for correct levels of the brake fluid. If the level is low, add
FMVSS No. 116 DOT 3 or SAE J1703 brake fluid to the brake
reservoir. Change the brake fluid as scheduled. A qualified
technician should perform these operations.Brake line pipes and hoses
Visually check for proper installation. Check for chafing,
cracks, deterioration, and any evidence of leaking. Replace
any deteriorated or damaged parts immediately. A qualified
technician should perform these operations.
Steering linkage
With the vehicle stopped, check for excessive freeplay in the
steering wheel. Check the linkage for bend or damage.
Replace any damaged parts.
Steering gear box
Inspect the steering gear box for signs of leakage. Should you
discover any leakage, have the cause found and
corrected / repaired by a qualified technician immediately.
Ball joints and dust covers
Check the suspension and steering linkage ball joints for
looseness or damage. Check all dust covers for deterioration
or damage. A qualified technician should perform these
operations.