Hyundai i-30: Clutch System / Troubleshooting

Hyundai i30 (PD) 2018-2025 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...

    Clutch Cover And Disc

    ..

    Other information:

    Hyundai i30 (PD) 2018-2025 Service Manual: Front Glass


    Repair procedures Removal    • In order to remove the front glass, use the tools shown in the following figure: [Tooling Diagram] ① Square wire ② Insert-type wire grip • Insert and affix square wire ① into the insert hole of the wire grip ②...

    Hyundai i30 (PD) 2018-2025 Owner's Manual: How does the air bags system operate?


    The SRS consists of the following components: (1) Driver's front air bag module/ Driver’s knee air bag module (2) Passenger's front air bag module (3) Side air bag modules/ Side impact sensors (4) Curtain air bag modules (5) Rear Retractor pre-tensioner (6) Retractor pre-tensioner assemblies (7) Air bag warning light (8) SRS control module (SRSCM)/ Rollover sensor (9) Front impact sensors (10) Side pressure sensors (11) Passenger’s front air bag ON/OFF indicator (12) Passenger’s front air bag ON/OFF switch The SRSCM continually monitors all SRS components whilst the ignition switch is ON to determine if a crash impact is severe enough to require air bag deployment or pre-tensioner seat belt deployment...

    Categories

    Power windows

    Hyundai i30. Power windows

    (1) Driver’s door power window switch
    (2) Front passenger’s door power window switch
    (3) Rear door (right) power window switch
    (4) Rear door (left) power window switch
    (5) Window opening and closing
    (6) Automatic power window
    (7) Power window lock switch

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