2012 Hyundai Sonata GLS, Automatic TransFACTORY OEM SERVICE PROCEDURE

Quick Lookups: Fluids

FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Air Cond Compressor Oil Gas 5.40 OZS. 0.15 L PAG 46 S
Air Cond Refrigerant 1.21 LBS. 0.54 KG R-134a S
Automatic Transmission Fluid 7.50 QTS. 7.09 L SK ATF SP-IV, MICHANG ATF SP-IV, NOCA ATF SP-IV, HYUNDAI genuine ATF SP-IV or other brands meeting the specification approved by Hyundai Motor Co., S
Brake Fluid 0.75 QTS. 0.7 L FMVSS116 DOT 3 or DOT 4 Brake Fluid As required. S
Engine Coolant 6.97 QTS. 6.59 L 50/50 mixture of Ethylene Glycol Antifreeze and water The engine coolant should be compatible with aluminum engine parts. S
Engine Oil Drain and Refill,w/Filter 4.86 QTS. 4.59 L API - SM, SL, ILSAC GF-4 or Above, SAE 5W-20, 5W-30 (all temperatures), SAE 10W-30 Above 0Deg F (-18Deg C) S
Fuel Tank GLS,Limited,SE 18.49 GALS. 69.99 L S
Manual Transmission Fluid 1.90 QTS. 1.79 L HYUNDAI API - GL-4 Manual Transmission Fluid, SAE 75W-85 S
Power Steering Fluid N/A N/A S
Windshield Washer Fluid N/A N/A Use a good quality windshield washer fluid, diluted with water as necessary. S
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.