Chery A11 2003 Repair Manual page 712

Chery
4 Long Brake Pedal Travel
［Note］Visually inspect if there is an external leakage or mechanical
problem. Check if there is air in system by bleeding method. Check if
normally closed valve exist a leakage problem using haydraulic unit function
on scan tool.
Visually inspect if fitting leaking.
Check if brake rotor worn?
Check manual brake adjuster unit.
Bleeding check
Check if there is a normally closed valve
leakage using HCU DIAGNOSTIC
FUNCTION on scan tool.
SQR7160 series sedan ABS system－fault diagnostic and repairing
NOT NORMAL
NORMAL
NOT NORMAL
NORMAL
NOT NORMAL
NORMAL
NOT NORMAL
NORMAL
NOT NORMAL Replace HCU
Possible Causes
●brake fluid leakage
●normally closed valve leakage
●there is air in system
●brake rotor heavily worn
●manual brake misadjusted
Tignten fitting to specified torque.
Replace brake rotor.
Replace manual brake adjuster unit.
Repeat bleeding procedures
(Hydraulic Controlled Unit)
21