Lexus GS 350 Owner's Manual page 442

Maintenance schedule (for South Africa)
Maintenance operations:
SERVICE INTERVAL:
(Odometer reading or
months, whichever
comes first.)
BASIC ENGINE COMPONENTS
1 Valve clearance (GS F)
2 Drive belts
3 Engine oil
Engine oil
4
filter
5 Cooling and heater system
6 Engine coolant <<See notes 2 and 3.>>
Engine oil cooler hoses and connections
7
(GS F)
8 Exhaust pipes and mountings
IGNITION SYSTEM
9 Spark plugs
10 Battery
FUEL AND EMISSION CONTROL SYSTEMS
11 Fuel filter <<See note 5.>>
12 Air cleaner filter
Fuel tank cap, fuel lines, connections and
13
fuel vapor control valve
14 Charcoal canister
GS350_300_GS F_OM_OM30J17E_(GE)
I = Inspect, correct or replace as necessary;
R = Replace, change or lubricate;
ODOMETER READING
x1000 km
x1000 miles
GS350 and GS300
GS F
GS350 and GS300
GS F
GS350 and GS F
<<See note 4.>>
GS300
6-2. Maintenance
15 30 45 60 75 90
9 18 27 36 45 54
I
I I I I I I
Replace when the maintenance
reminder appears. << See note 1.>>
R R R R R R
Replace when the maintenance
reminder appears. << See note 1.>>
R R R R R R
I I I
I I I
I I I
I I I I I I
R
R
I I I I I I
R
I I I R I I
I I I
I I
441
MONTHS
72
12
12
12
24
-
6
24
12
-
-
12
96
I: 24
R: 48
24
24