Action in service
If faults relating to the load-shedding relay for ignition and injection are present, then rectify these first. The wastegate valve is supplied via this relay.
Check lines and plug connections between the following components:
- DME.
- Wastegate valve electrical controller drive.
Perform system test.
Play compensation by re-adjusting the nuts on the thread/re-adjust the angular plate.
Disassemble the wastegate linkage and activate the controller via the tester job.
Replace electrical controller drive, wastegate valve.