Chery QQ - Fault Diagnosis

• Chery QQ Service Manual Transmission System
Chery Automobile Co., Ltd
26
Section 2 Fault Diagnosis
Fault
Phenomenon
Reasons Solution
The Clutch
Skids
The free journey (free moving clearance) of
the clutch pedal is unavailable.
The clutch disc has been frayed or has greasy
dirt.
The surface of clutch disc pressure plate
flywheel has been distorted.
Diaphragm spring has become weaker.
Clutch cable has rusted.
Adjust the pedal free play
Replace the clutch disc,
Pressure plate or flywheel.
Replace the clutch cable.
The clutch does
not come away
completely.
The free journey (free moving clearance) of
the clutch pedal is unavailable.
Diaphragm spring has become weaker。
Input shaft splined hub has been frayed.
The clutch disc swings excessively.
The clutch disc has been damaged or has
greasy dirt.
Adjust the free journey
Replace the pressure plate
assembly。
Lubricate
Replace the input shaft
Replace the clutch disc.
The clutch
vibrate
The clutch disc has been frayed as clean as
whistle.
The clutch disc have greasy dirt 。
The Release bearing glides badly on the
Spacer.
The clutch disc shakes or the clutch disc
contacts badly.
The clutch disc Cushion or damper spring has
become weaker.
The clutch disc rivet has become loose.
The Pressure plate was damaged or bolt has
become loose.
Repair or replace the clutch disc
Replace the clutch disc
Lubricate.
Replace the clutch disc
Replace the clutch disc
Replace pressure plate assembly
or flywheel
Tighten or replace gasket
The clutch
contain noise
The release bearing has frayed or damaged.
The input shaft front bearing was frayed.
The clutch disc has unwonted noise.
The clutch disc has cracks.
The Pressure plate diaphragm spring have
unwonted noise.
Replace the release bearing.
Replace the input shaft bearing.
Replace the clutch disc
assembly.
Replace the pressure plate
assembly.
The clutch can't
take off
The clutch disc was dipped by oil liquid.
The clutch disc was frayed badly.
The rivet comes out.
The cushion or damper spring has become
weaker.
Replace the clutch disc assembly