Hyundai i-30: Clutch System / Troubleshooting

Hyundai i30 (PD) 2018-2023 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 after the clutch is disengaged

Unusual wear and/ or damage of the release bearing

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

Insufficient lubrication of the clutch release lever shaft

Repair

Hard to shift or will not shift

Excessive clutch pedal free play

Adjust the pedal free play

Faulty of the clutch release cylinder

Repair the release cylinder

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

Binding of the release fork

Inspect the release fork

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

Worn or dirty release bearing

Replace the replease bearing

Sticking release fork or linkage

Repair as necessary

Special service tools

Special Service Tools Tools (Number and Name) Illustration Use 09411-1P000 Clutch disc guide Installation of the clutch disc...

Other information:

Hyundai i30 (PD) 2018-2023 Owner's Manual: Sliding the sunroof

When the sunshade is closed If you push the sunroof control lever backward past the first detent, the sunshade will slide all the way open and then the sunroof glass will slide all the way open. To stop the sunroof movement at any point, push the sunroof control lever either forward or backward momentarily...

Hyundai i30 (PD) 2018-2023 Service Manual: Repair procedures

Operating Condition for the ISG function 1. Auto stop or Auto start condition ▶ If all of the below conditions are satisfied • If the following conditions are not met, entry into the ISG system is prohibited...

Hyundai i-30: Clutch System / Troubleshooting

Special service tools

Clutch Cover And Disc

Other information:

Hyundai i30 (PD) 2018-2023 Owner's Manual: Sliding the sunroof

Hyundai i30 (PD) 2018-2023 Service Manual: Repair procedures

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