769
Maintenance
G270201AUN
Canister
Fuel vapors generated inside the fuel tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in the
canister are drawn into the surge tank
through the purge control solenoid valve. 
G270202AUN
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is con- 
trolled by the Engine Control Module
(ECM); when the engine coolant temper-
ature is low during idling, the PCSV clos-
es so that evaporated fuel is not taken
into the engine. After the engine warms-
up during ordinary driving, the PCSV
opens to introduce evaporated fuel to the
engine.G270300AUN 
3. Exhaust emission control 
system
The Exhaust Emission Control System is 
a highly effective system which controls
exhaust emissions while maintaining
good vehicle performance. 
G270301AUN
Vehicle modifications  
This vehicle should not be modified. 
Modification of your vehicle could affect
its performance, safety or durability and
may even violate governmental safety
and emissions regulations. 
In addition, damage or performance 
problems resulting from any modification
may not be covered under warranty. G270302AUN
Engine exhaust gas precautions (car-
bon monoxide) 
 Carbon monoxide can be present with other exhaust fumes. Therefore, if you 
smell exhaust fumes of any kind inside
your vehicle, have it inspected and
repaired immediately. If you ever sus-
pect exhaust fumes are coming into
your vehicle, drive it only with all the
windows fully open. Have your vehicle
checked and repaired immediately.
WARNING - Exhaust
Engine exhaust gases contain car- 
bon monoxide (CO). Though color-
less and odorless, it is dangerousand could be lethal if inhaled.
Follow the instructions on this
page to avoid CO poisoning.  
         
        
        Specifications
6
9
I040100BUN Recommended SAE viscosity 
number    Engine oil viscosity (thickness) has an 
effect on fuel economy and cold weather
operating (engine start and engine oil
flowability). Lower viscosity engine oils
can provide better fuel economy and cold
weather performance, however, higher
viscosity engine oils are required for sat-
isfactory lubrication in hot weather. Using
oils of any viscosity other than those rec-ommended could result in engine dam-
age.When choosing an oil, consider the range 
of temperature your vehicle will be oper-
ated in before the next oil change.Proceed to select the recommended oil
viscosity from the chart.
CAUTION
Always be sure to clean the area
around any filler plug, drain plug, or dipstick before checking or drain- ing any lubricant. This is especially
important in dusty or sandy areasand when the vehicle is used on unpaved roads. Cleaning the plugand dipstick areas will prevent dirt
and grit from entering the engineand other mechanisms that could be damaged.
Temperature Range for SAE Viscosity Numbers
Temperature
Gasoline 
Engine Oil *
1
°C
(°F)-30    -20    -10    0    10    20    30    40    50 -10     0     20    40    60    80     100   120
Diesel
Engine Oil
5W-30
15W-40
10W-30
0W-30* 3
*1. For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE
5W-20* 2
,5W-30 (API SL, SM / ILSAC GF-3 or above). However, if the engine oil is not avail-
able in your country, select the proper engine oil using the engine oil viscosity chart.
*2. In Middle East, do not use the engine oil of viscosity grade SAE 5W-20. 
*3. It is only for extreme cold area and to be restricted by driving condition and area. (Especially, not recommended for sustained high loaded and high speed operation.)
20W-50
10W-30
15W-40
5W-20* 2
, 5W-30