1994-2009 VW Polo (9N, 9A), O2 sensor issues - Running Rough - ECU REPAIR SERVICE Repair Services - Automotive Inspect and repair signal input

Inspect and repair signal input circuits for crank/cam sensors

Restore smooth and consistent throttle signal to ECU

As a result

backlight failure

1994-2009 VW Polo (9N, 9A), O2 sensor issues - Running Rough - ECU REPAIR SERVICE Repair Services - Automotive Inspect and repair signal inputThe ECU pictured below has common faults when the vehicle will run rough. Upon scanning, the vehicle with have codes related to O2 (lambda) sensor issues. Inspect and check the O2 sensors and wiring before sending your ECU in for repair. If the wiring and sensors are fine, then the fault likely lies within the ECU. Price for repair 475+GST 546. 25 incl GST If we are unable to find the fault inside your ECU, a minimum assessment fee of 95+GST applies.