1. Gas pedal mechanism lack of lubrication due to long usage, pedal stucked (abnormal noise), worn shaft head.
2. Gas pedal too dirty (or enter by foreign substances) causing stuck, gas pedal cable failure due to broken cause by grinding.
3. Throttle body too dirty and stuck causing gas pedal failure, pedal installed in an improper position causing pedal stuck.
Suggest to repair at workshop, repair procedure as below:
1. Identify the car problem and diagnose for the root cause.
2. Check the gas pedal mechanism bearing, replace if necessary.
3. Check the gas pedal cable, replace if necessary.
4. Visual check the pedal installation position, readjust or remove if the position is not suitable.
5. Check the fault code and throttle body opening angle using a scan tool, clean the throttle body if necessary.