spark plugs replace KIA Sorento 2009 2.G Owner's Manual

73
Maintenance
MAINTENANCE SCHEDULE Engine control system
MAINTENANCEINTERVALS
MAINTENANCE
ITEM
Replace every 160,000 km
Kilometers or time in months, whichever comes first
× 1,000 km 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
# Months 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
Engine oil & engine oil filter (1) R R R R R R RRRRRRR RRR
Drive belts (tension) I I I I
Cooling system hoses & connections I I I I I
Engine coolant (1) I I I I I R IIIIIRI III
Fuel filter R R
Fuel tank cap, lines, EVAP canister and hoses I I
Fuel tank air filter I R I R I
Air cleaner element (2) I I I I I R IIIIIRI III
Ignition wires I I
Spark plugs
PCV valve (if equipped) I I I I
Idle speed I I I I I
Valve clearance (1) I

Maintenance87Vacuum crankcase ventilation
hoses Inspect the surface of hoses for evidence
of heat and/or mechanical damage. Hard
and brittle rubber, cracking, tears, cuts,
abrasions, and excessive swelling indi-
cate deterioration. Particular attention
should be paid to examine those hose
surfaces nearest to high heat sources,
such as the exhaust manifold.
Inspect the hose routing to assure that
the hoses do not come in contact with
any heat source, sharp edges or moving
component which might cause heat dam-
age or mechanical wear. Inspect all hose
connections, such as clamps and cou-
plings, to make sure they are secure, and
that no leaks are present. Hoses should
be replaced immediately if there is any
evidence of deterioration or damage.
Air cleaner filterA Genuine KIA air cleaner filter is recom-
mended when the filter is replaced.Spark plugsMake sure to install new spark plugs of
the correct heat range.Valve clearanceInspect excessive valve noise and/or
engine vibration and adjust if necessary.
An authorized KIA dealer should perform
the operation.Cooling systemCheck cooling system components, such
as radiator, coolant reservoir, hoses and
connections for leakage and damage.
Replace any damaged parts.
CoolantThe coolant should be changed at the
intervals specified in the maintenance
schedule.Automatic transmission fluidThe fluid level should be in the "HOT"
range of the dipstick, after the engine
and transmission are at normal operating
temperature. Check the automatic trans-
mission fluid level with the engine run-
ning and the transmission in neutral, with
the parking brake properly applied.Brake hoses and linesVisually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.Brake fluidCheck brake fluid level in the brake fluid
reservoir. The level should be between
“MIN” and “MAX” marks on the side of
the reservoir. Use only hydraulic brake
fluid conforming to DOT 3 or DOT 4
specification.