Hyundai Elantra (CN7): Clutch System / Specifications

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 playAdjustClogged hydraulic systemCorrect or replace partsExcessive wear of clutch disc facingReplaceHardened clutch disc facing, or oil on surfaceReplaceDamaged pressure plate or flywheelReplaceWeak or broken pressure springReplaceDifficult gear shifting (gear noise during shifting)Excessive pedal free playAdjustHydraulic system fluid leaks, air trapping or cloggingRepair or replace partsUnusual wear or corrosion of the clutch disc splineReplaceExcessive vibration (distortion) of the clutch discReplaceClutch noisyWhen the clutch is not usedInsufficient play of the clutch pedalAdjustExcessive wear of the clutch disc facingReplaceA noise is heard when the clutch is disengagedInsufficient grease on the sliding surface of the bearing sleeveRepairImproperly installed clutch assembly or bearingRepairA noise is heard when the car suddenly rolled up with the clutch partially engagedDamaged pilot bushingReplaceHard pedal effortInsufficient lubrication of the clutch pedalRepairInsufficient lubrication of the spline part of clutch discRepairHard to shift or will not shiftExcessive clutch pedal free playAdjust the pedal free playClutch disc out of place, runout is excessive or lining brokenInspect the clutch discSpline on the input shaft or clutch disc dirty or burnedRepair as necessaryFaulty of the clutch pressure plateReplace the clutch coverClutch slipsInsufficient clutch pedal free playAdjust the pedal free playClogged of the hydraulic systemRepair or replace partsClutch disc lining oily or worn outInspect the clutch discFaulty pressure plateReplace the clutch coverClutch grabs/chattersClutch disc lining oily or worn outInspect the clutch discFaulty the pressure plateReplace the clutch coverBent clutch diaphragm springReplace the clutch coverWorn or broken torsion springReplace the clutch discEngine mounts looseRepair as necessaryClutch noisyDamaged the clutch pedal bushingReplace the clutch pedal bushingLoose part inside housingRepair as necessary

Special Service Tools Tool (Number and name) Illustration Use 09411-1P000Clutch disc guideInstallation of the clutch disc.