Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Hyundai Tucson Value, FWDFACTORY OEM SERVICE PROCEDURE
Component Locations
Select a section or procedure below to view factory instructions:
4WD Control SystemAir Conditioning SystemAirbag Modules And Clock SpringAmplifier DiagnosisAudio SystemAudio/Video/Navigation (AVN) SystemAuto Headlamp Leveling DeviceAuto Lighting Control SystemAutomatic Transaxle Control System - 2.0LAutomatic Transaxle Control System - 2.4LAutomatic Transaxle Cooling System - 2.0LAutomatic Transaxle Cooling System - 2.4LAutomatic Transaxle System - 2.0LAutomatic Transaxle System - 2.4LAutonomous Emergency Braking SystemBlind-Spot Radar SystemBlower SystemBody Control Module (BCM)Brake SystemButton Engine Start SystemCharging System - 2.0LCharging System - 2.4LClutch & Brake - 2.0LClutch & Brake - 2.4LCoupling AssemblyCowl Top CoverCrash PadCylinder Block - 2.0LCylinder Block - 2.4LCylinder Head Assembly - 2.0LCylinder Head Assembly - 2.4LDifferential Carrier AssemblyELECTROCHROMIC Inside Rear View MirrorElectronic Stability Control (ESC) SystemEmission Control System - 2.0LEmission Control System - 2.4LEngine And Transaxle Assembly - 2.0LEngine And Transaxle Assembly - 2.4LEngine Control System - 2.0LEngine Control System - 2.4LEngine Cooling System - 2.0LEngine Cooling System - 2.4LEngine Starting System - 2.0LEngine Starting System - 2.4LEvaporative Emission Control SystemFenderFloor ConsoleFront Axle AssemblyFront Bumper And Radiator GrilleFront Door AssemblyFront Driveshaft AssemblyFront Seat AssemblyFront Seat BeltFront Suspension SystemFuel Delivery System - 2.0LFuel Delivery System - 2.4LFuel Filler DoorFuses And RelaysHeater And A/C Control UnitHeater SystemHood AssemblyHornHydraulic System - 2.0LHydraulic System - 2.4LIndicators And GaugesIntake And Exhaust System - 2.0LIntake And Exhaust System - 2.4LInterior Junction BlockInterior TrimKeyless Entry And Burglar AlarmLiftgate AssemblyLighting SystemLubrication System - 2.0LLubrication System - 2.4LMirrorsMotor Driven Power Steering SystemMULTIFUNCTION SwitchPanorama SunroofParking Brake SystemParking Distance Warning SystemPower Door LocksPower Door MirrorsPower Tail Gate SystemPower WindowsPropeller Shaft AssemblyQuarter Fixed GlassRear Axle AssemblyRear BumperRear Door AssemblyRear Driveshaft AssemblyRear Glass Defogger SystemRear Seat AssemblyRear Seat BeltRear Suspension SystemRear View MonitorRear Wiper/Washer SystemRestraintsRoof TrimSeat Belt PRETENSIONERSeat ElectricalSmart Key SystemSteering WheelSupplemental Restraint System Control Module (SRSCM) And SensorsSurround View Monitor (SVM) SystemTiming System - 2.0LTiming System - 2.4LTire Pressure Monitoring SystemValve Body System - 2.0LValve Body System - 2.4LWindshield Deicer SystemWindshield Glass
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.