Fault Phenomenon: Haulotte HA16RTJ articulating boom aerial work platform after releasing the accelerator pedal, the pedal does not return, vehicle continues to accelerate.

Troubleshooting Process:
– Checked return spring: spring broken.
– Checked pedal shaft: shaft corroded and seized.
– Checked floor mat: floor mat caught.
– Checked for foreign objects: debris caught.

Root Cause: The accelerator pedal return spring is broken or the shaft is corroded and seized.

Required Parts: Accelerator pedal assembly.