Hyundai 2009 Elantra Owner's Manual page 273

MAINTENANCE UNDER SEVERE USAGE CONDITIONS
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart
below for the appropriate maintenance intervals.
R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
MAINTENANCE ITEM
ENGINE OIL AND FILTER
AIR CLEANER FILTER
SPARK PLUGS
BRAKE PADS, CALIPERS AND ROTORS
REAR BRAKE DRUMS/LININGS, PARKING BRAKE
STEERING GEAR BOX, LINKAGE & BOOTS/
LOWER ARM BALL JOINT, UPPER ARM BALL JOINT
DRIVE SHAFTS AND BOOTS
TIMING BELT/IDLER/TENSIONER
MANUAL TRANSAXLE OIL
AUTOMATIC TRANSAXLE FLUID
CLIMATE CONTROL AIR FILTER
(FOR EVAPORATOR AND BLOWER UNIT)
SEVERE DRIVING CONDITIONS
A - Repeatedly driving short distance of less than 5miles (8km) in nor-
mal temperature or less than 10miles (16km) in freezing temperature
B - Extensive engine idling or low speed driving for long distances
C - Driving on rough, dusty, muddy, unpaved, graveled or salt- spread
roads
D - Driving in areas using salt or other corrosive materials or in very cold
weather
MAINTENANCE
OPERATION
R EVERY 3,000 MILES (5,000 KM) OR 3 MONTHS
R MORE FREQUENTLY
R MORE FREQUENTLY
I MORE FREQUENTLY
I MORE FREQUENTLY
I MORE FREQUENTLY
I EVERY 7,500 MILES (12,000 KM) OR 6 MONTHS
R EVERY 60,000 MILES (96,000 KM) OR 48 MONTHS
R EVERY 60,000 MILES (96,000 KM)
R EVERY 30,000 MILES (48,000 KM)
R MORE FREQUENTLY
E - Driving in sandy areas
F - Driving in heavy traffic area over 90°F (32°C)
G - Driving on uphill, downhill, or mountain road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a patrol car, taxi, other commercial use or vehicle towing
J - Driving over 100 MPH (170 Km/h)
K - Frequently driving in stop-and-go conditions
MAINTENANCE
INTERVALS
Maintenance
DRIVING
CONDITION
A, B, C, D, E, F, G, H, I, K
C, E
B, H
C, D, G, H
C, D, G, H
C, D, E, F, G, H, I
C, D, E, F, H
B, C, D, E, F, G
A, C, D, E, F, G, H, I, J
A, C, E, F, G, H, I
C, E
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