lexus LS400 1998 Audio System / LEXUS 1998 LS400 OWNER'S MANUAL (OM50498U)

GAS STATION INFORMATION
Fuel selection:
Select premium unleaded gasoline with an Octane Rating of 91
(Research Octane Number 96) or higher for optimum engine
performance. However, if such premium type cannot be
obtained, you may temporarily use unleaded gasoline with an
Octane Rating as low as 87 (Research Octane Number 91).
Fuel tank capacity:
85 L (22.5 gal., 18.7 lmp.gal.)
Engine oil:
API SH, ”EnergyConserving II” or SJ, ”EnergyConserving”
multigrade engine oil or ILSAC multigrade engine oil.
Recommended oil viscosity SAE 5W30 if normal
temperatures are below 38C (100F)
Oil capacity: L (qt., lmp.qt.)
Drain and refill
with filter 5.6 (5.9, 4.9)
without filter 5.3 (5.6, 4.7)
See page 230 for detailed information.
Engine coolant:
Capacity: 10.8 L (11.4 qt, 10.4 lmp.qt.)
Coolant type Ethylene glycol coolant (Do not use alcohol
coolant.)
For checking the engine coolant, see page 233.
For changing the engine coolant, see the label on the coolant
reservoir.Automatic transmission:
Fluid type Automatic transmission fluid Type TIV or
equivalent
Tire information:
See page 241 through 247 for detailed information.
Tire pressure:
Tire size: P225/60R16 97V
cold tires
kPa (kgf/cm
2
or bar, psi)
Vehicle loaded up
Vehicle load up to vehicle capacity
up to occupants weight
Front tires 200 (2.0, 29) 220 (2.2, 32). . . . . . . . . . . . .
Rear tires 200 (2.0, 29) 220 (2.2, 32). . . . . . . . . . . . .
For sustained high speeds above 160 km/h (100 mph), in
countries where such speeds are permitted by law, add 80 kPa
(0.9 kgf/cm
2, 0.8 bar, 12 psi) to the front tires and rear tires, but
never exceed the maximum cold tire pressure molded on the tire
sidewall.
LS400 (U) 98

You should know as much about the quality and
importance of proper maintenance of your new
vehicle as the people who built it.
The Lexus authorized Repair Manual tells you
how to maintain your vehicle and enables you to
correctly perform your own maintenance.
The best way to keep your new vehicle in top running
order is to maintain it properly from the moment you
drive it off the showroom floor.
The Lexus authorized Repair Manual is packed with
literally everything you need to know to perform your
own maintenance in virtually every area of your new
vehicle.

Maintenance procedures for the engine, chassis,
body, electrical system, and more, are clearly
explained and illustrated.
Periodic maintenance and tuneup
Periodic maintenance and tuneup helps to prevent small
problems from growing into larger ones later on. The repair
manual outlines exactly what maintenance is required,
provides a schedule for its performance, and clearly explains
how to do the work yourself stepbystep.
Areas covered include such things as spark plug replacement,
valve clearance adjustment and engine oil and filter
replacement.
Where to obtain the
Repair Manual
The repair manual for LS400, written in English, may be
purchased as applicable from any Lexus dealer.
Pub. Name: 1998 LS400 Repair Manual
Pub. No.: Vol.1 RM578U1
Vol.2 RM578U2

Quick index
If a service reminder indicator or warning buzzer comes on 36 . . . . . . . . . . . . . . . . . . . . . . . . . .
 If your vehicle will not start 193 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . .
 If your vehicle overheats 196
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . .
 If you have a flat tire 197
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. . . . . . . . . . . . . . . . . . . .
 If your vehicle needs to be towed 205
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. . . . . . . . . .
 Tips for driving during breakin period 181
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. . . . .
 How to start the engine 159
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 General maintenance 214
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 Complete index 277
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. . . . . . . . . . . . . . . . . . . . . . . .
 1997 TOYOTA MOTOR CORPORATION
All rights reserved. This material may not be reproduced or copied, in
whole or in part, without the written permission of Toyota Motor Corporation.Publication No. OM50498U
Part No. 0199950498
Printed in Japan 01970700 B
LS400 (U)