Engine Oil
5W-20
Conventional
Capacity
4.2 qt
with filter
3.8 qt without filter
Oil Filter
26300-35505
Hyundai (OEM)
OEM spec: API SN
The 2003 Hyundai Elantra takes 5W-20 Conventional with a total capacity of 4.2 quarts (filter included). You’ll need a 17mm socket for the drain plug, torqued to 35 Nm. The OEM oil filter is the Hyundai 26300-35505, with 1 compatible alternative listed below. Note: this vehicle has 5 active recalls — check the recalls section below. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
⚑ QUICK DIY TIPS FOR THE 2003 HYUNDAI ELANTRA
Torque your drain plug to 35 Nm (26 ft-lbs) to avoid leaks or stripped threads. Using the OEM filter (Hyundai 26300-35505) is recommended for warranty compliance. Always use 5W-20 Conventional as specified by Hyundai — using the wrong viscosity can void your powertrain warranty. Check the maintenance schedule below for your next service interval. Viscosity 5W-20
Oil type Conventional
Capacity (with filter) 4.2 qt
Capacity (w/o filter) 3.8 qt
OEM spec API SN
Filter Options
Extra Guard oil filter
Drain Bolt & Hardware
Socket size 17 mm
Thread M14x1.5
Torque spec 35 Nm
Gasket Crush washer
3rd gen XD (2.0L Beta I4)
Type SP-IV
Capacity 3.5 qt
Change interval 60,000 mi
DOT type DOT 3
Change interval 45,000 mi
Type Long Life
Color Green
Capacity 6.5 qt
Change interval 100,000 mi
Spark Plugs
Type Iridium
Gap 0.044
Quantity 4
Change interval 100,000 mi
Tires
Size 215/55R17
Front pressure 33 PSI
Rear pressure 33 PSI
Cabin Air Filter
Hyundai 08790-2D000-A OEM
Buy Brake Pads
Hyundai S5810-12DA3-1NA OEM front
Buy Hyundai 58101-29A90 OEM front
Buy Hyundai S5830-22DA0-0 OEM rear
Buy Wiper Blades
Hyundai 98350-24510 passenger
Buy 5k mi 7.5k mi 10k mi 15k mi 20k mi 30k mi 50k mi 60k mi 90k mi 100k mi
≈ every 6 months
▸ Change Engine Oil & Filterspark plug
14mm thread, aluminum head
18 ft-lb · 24.4 Nm
03V257000
ON CERTAIN PASSENGER VEHICLES, THE REAR BRAKE TUBES PASS BEHIND THE FRONT SUSPENSION CROSSMEMBER. TWO STEERING GEARBOX MOUNTING BRACKETS ARE WELDED TO THE CROSSMEMBER. ON VEHICLES EQUIPPED WITH AN ANTILOCK BRAKE SYSTEM (ABS), THE REAR BRAKE TUBES COULD CONTACT BOTH STEERING GEARBOX MOUNTING BRACKETS. ON VEHICLES THAT ARE NOT EQUIPPED WITH ABS, THE REAR BRAKE TUBES MAY CONTACT ONLY THE LEFT MOUNTING BRACKET. CONTACT BETWEEN THE REAR BRAKE TUBES AND THE STEERING BRACKETS COULD CAUSE WEAR AND CORROSION THAT COULD RESULT IN BRAKE FLUID LEAKAGE.
03V496000
ON CERTAIN PASSENGER VEHICLES, THE BRAKE TUBES FOR THE REAR BRAKES CAN CONTACT THE STEERING GEARBOX MOUNTING BRACKETS.
04V178000
SOME PASSENGER VEHICLES CONTAIN A FUEL TANK ASSEMBLY VALVE THAT MAY NOT CLOSE PROPERLY. IF A VEHICLE WITH A FUEL TANK ASSEMBLY VALVE THAT IS NOT PROPERLY CLOSED WERE TO ROLL OVER, FUEL SPILLAGE MAY OCCUR.
Show all 5 recalls All categories SEATS:FRONT ASSEMBLY:RECLINER POWER TRAIN ELECTRICAL SYSTEM ENGINE AND ENGINE COOLING:ENGINE FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. POWER TRAIN:AUTOMATIC TRANSMISSION STRUCTURE:BODY:DOOR FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP SERVICE BRAKES, HYDRAULIC ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL VEHICLE SPEED CONTROL STRUCTURE:BODY VISIBILITY:POWER WINDOW DEVICES AND CONTROLS EXTERIOR LIGHTING EQUIPMENT:APPLIANCE:AIR CONDITIONER POWER TRAIN:AXLE ASSEMBLY POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) AIR BAGS
0360001 SEATS:FRONT ASSEMBLY:RECLINER 2003-03-01
PROCEDURE FOR REPLACEMENT OF THE FRONT SEAT TRACK RECLINER CABLE. *TT
0340006 POWER TRAIN 2003-05-01
ATA SOLENOID DIAGNOSTIC TROUBLE CODES P0740, P0741, P0742, P0743, P0750, P0755, P0760, P0765, P0770. *TT
0390014 ELECTRICAL SYSTEM 2003-05-01
2.0L ENGINE MFI CONTROL SYSTEM ETM REVISION (IGNITION COIL CONNECTOR CHANGE). *TT
Show all 42 TSBs(+39) Private Party
$1,900–$2,100
Dealer Retail
$2,200–$2,500
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
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