check engine HYUNDAI TUCSON 2013 Repair Manual

773
Maintenance
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.
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.
3. Exhaust emission control system
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions while maintaining
good vehicle performance.
Vehicle modifications
This vehicle should not be modified.Modification of your vehicle could
affect its performance, safety or dura-
bility and may even violate governmen-
tal safety and emissions regulations.
In addition, damage or performance
problems resulting from any modification
may not be covered under warranty.
If you use unauthorized electronic devices, it may cause the vehicle to
operate abnormally, wire damage, bat-
tery discharge and fire. For your safety,
do not use unauthorized electronic
devices.
Engine exhaust gas precautions
(carbon 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.
CALIFORNIA PROPOSI-
TION 65 WARNING
Engine exhaust and a wide variety of automobile components and
parts, including components foundin the interior furnishings in a vehi-
cle, contain or emit chemicals
known to the State of California to
cause cancer and birth defects and
reproductive harm. In addition, cer-
tain fluids contained in vehicles
and certain products of component
wear contain or emit chemicals
known to the State of California to
cause cancer and birth defects or
other reproductive harm.

85
Specifications, Consumer information, Reporting safety defects
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 especiallyimportant in dusty or sandy areasand when the vehicle is used onunpaved roads. Cleaning the plug
and dipstick areas will prevent dirt and grit from entering the engineand other mechanisms that couldbe 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
10W-30
5W-20, 5W-30
*1
For better fuel economy, it is recommended to use the engine oil of
a viscosity grade SAE 5W-20 (API SM / ILSAC GF-4). However, if
the engine oil is not available in your country, select the proper
engine oil using the engine oil viscosity chart.

I3
Index
Turn signal light bulb replacement······························7-61
Bulb wattage ····································································8-2
California Perchlorate Notice ········································7-75
Capacities (Lubricants) ····················································8-4Care Exterior care ································································7-66
Interior care ·································································7-71
Tire care ·······································································7-37
Cargo capacity ·······························································5-64
Cargo security screen·····················································4-94
Cargo weight ··································································5-68
Center console storage ···················································4-87
Central door lock switch················································4-17
Certification label ··························································5-66
Changing a tire with TPMS ···········································6-10
Changing tires ································································6-13Chains Safety chains································································5-58
Tire chains ···································································7-49
Tire chains ···································································5-54
Checking tire inflation pressure·····································7-38
Child restraint system ····················································3-30 Auto lock mode (Passenger seat belt) ·························3-33
Lower anchor system···················································3-36
Tether anchor system ···················································3-35 Child-protector rear door lock ·······································4-18
Climate control system (Automatic) ·····························4-77
Air conditioning ··························································4-83
Automatic heating and air conditioning ······················4-78
Manual heating and air conditioning···························4-79
Climate control system (Manual) ·································4-68 Air conditioning ··························································4-73
Heating and air conditioning ·······································4-69
Cigarette lighter ·····························································4-89
Climate control air filter ·······································4-75, 7-29
Clock (Digital) ·······························································4-92
Combined instrument, see instrument cluster ···············4-39
Compact spare tire ·························································6-18
Compact spare tire replacement ····································7-42
Consumer information ·····················································8-8
Coolant ···········································································7-22
Cooling fluid, see engine coolant ··································7-22
Crankcase emission control system ·······························7-72
Cruise control system ····················································5-42
Cup holder ·····································································4-90
Curtain air bag ·······························································3-55
Dashboard, see instrument cluster ·································4-39 Dashboard illumination, see instrument panel illumination ·······························4-40
Defogging (Windshield) ················································4-84
C
D

I9
Index
Rocking the vehicle ·····················································5-49
Smooth cornering ························································5-50
Speedometer···································································4-40
Sports mode ···································································5-19
Starting difficulties, see engine will not start ··················6-3
Starting the engine··················································5-6, 5-10
Steering wheel ·······························································4-34 Electronic power steering ············································4-34
Horn ·············································································4-35
Tilt steering ··································································4-34
Steering wheel audio control ·········································4-98
Storage compartment ·····················································4-87 Center console storage·················································4-87
Glove box ····································································4-87
Sunglass holder····························································4-88
Summer tires ··································································7-48
Sunglass holder ······························································4-88
Sunroof···········································································4-30
Sunvisor ·········································································4-90
Tachometer·····································································4-40
Tailgate···········································································4-19 Emergency tailgate safety release ·······························4-20
Tether anchor system ·····················································3-35
Theft-alarm system ························································4-13
Tie-down hook (for flatbed towing) ······························6-24 Tilt steering ····································································4-34
Tire and loading information label ································5-64
Tires pressure monitoring system (TPMS)······················6-7
Changing a tire with TPMS·········································6-10
Low tire pressure telltale ···············································6-8
TPMS (Tire pressure monitoring system) malfunction indicator ··················································6-9
Tire specification and pressure label ·······························8-7
Tires and wheels ·····················································7-37, 8-3 All season tires ····························································7-48
Checking tire inflation pressure ··································7-38
Compact spare tire replacement ··································7-42
Radial-ply tires ····························································7-49
Recommended cold tire inflation pressures ················7-37
Snow tires ····································································7-48
Summer tires································································7-48
Tire care ·······································································7-37
Tire chains ···································································7-49
Tire maintenance ·························································7-42
Tire replacement ··························································7-41
Tire rotation ·································································7-39
Tire sidewall labeling ··················································7-43
Tire terminology and definitions ·································7-46
Tire traction ·································································7-42
Wheel alignment and tire balance ·······························7-40
Wheel replacement ······················································7-42
Towing ···········································································6-20 Emergency towing ·······················································6-21
Removable towing hook (rear) ····································6-21
T