Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Clutch System / Troubleshooting

Hyundai Elantra (CN7) 2021-2024 Service Manual / Clutch System / Troubleshooting

Troubleshooting
Trouble symptom
Suspect area
Remedy 
Clutch slipping
•
Car will not respond to engine speed during acceleration
•
Insufficient vehicle speed
•
Lack of power during uphill driving 
Insufficient pedal free play
Adjust
Clogged hydraulic system
Correct or replace parts
Excessive wear of clutch disc facing
Replace
Hardened clutch disc facing, or oil on surface
Replace
Damaged pressure plate or flywheel
Replace
Weak or broken pressure spring
Replace
Difficult gear shifting (gear noise during shifting)
Excessive pedal free play
Adjust
Hydraulic system fluid leaks, air trapping or clogging
Repair or replace parts
Unusual wear or corrosion of the clutch disc spline
Replace
Excessive vibration (distortion) of the clutch disc
Replace
Clutch noisy
When the clutch is not used
Insufficient play of the clutch pedal
Adjust
Excessive wear of the clutch disc facing
Replace
A noise is heard when the clutch is disengaged
Insufficient grease on the sliding surface of the bearing sleeve
Repair
Improperly installed clutch assembly or bearing
Repair
A noise is heard when the car suddenly rolled up with the clutch partially engaged
Damaged pilot bushing
Replace
Hard pedal effort
Insufficient lubrication of the clutch pedal
Repair
Insufficient lubrication of the spline part of clutch disc
Repair
Hard to shift or will not shift
Excessive clutch pedal free play
Adjust the pedal free play
Clutch disc out of place, runout is excessive or lining broken
Inspect the clutch disc
Spline on the input shaft or clutch disc dirty or burned
Repair as necessary
Faulty of the clutch pressure plate
Replace the clutch cover
Clutch slips
Insufficient clutch pedal free play
Adjust the pedal free play
Clogged of the hydraulic system
Repair or replace parts
Clutch disc lining oily or worn out
Inspect the clutch disc
Faulty pressure plate
Replace the clutch cover
Clutch grabs/chatters
Clutch disc lining oily or worn out
Inspect the clutch disc
Faulty the pressure plate
Replace the clutch cover
Bent clutch diaphragm spring
Replace the clutch cover
Worn or broken torsion spring
Replace the clutch disc
Engine mounts loose
Repair as necessary
Clutch noisy
Damaged the clutch pedal bushing
Replace the clutch pedal bushing
Loose part inside housing
Repair as necessary

    Clutch System

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    Specifications

    Specifications Item Specification Clutch operation methodHydraulic typeClutch coverTypeDiaphragm springClutch discTypeDry single plateFacing diameter(Outer × inner) [Gasoline 1...

    Other information:

    Hyundai Elantra (CN7) 2021-2024 Service Manual: Heated Oxygen Sensor (HO2S)


    Description and operation DescriptionHeated Oxygen Sensor (HO2S) consists of the zirconium and the alumina and is installed on upstream and downstream of the Manifold Catalyst Converter (MCC).In order that this sensor normally operates, the temperature of the sensor tip is higher than 370°C (698°F)...

    Hyundai Elantra (CN7) 2021-2024 Service Manual: Special service tools


    Special Service Tools Tool Name / Number Illustration Description Alternator pulley remover wrenchh09373-27000Removal and installation of alternator pulley ..

    Categories

    Tilting the sunroof

    Tilt the sunroof open:

    Push the sunroof control lever upward until the sunroof moves to the desired position.

    To close the sunroof:

    Press the sunroof lever forward until the sunroof moves to the desired position.

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