Another day another failure, this GR Yaris came in with zero turbo boost and as we’ve seen this many times now, we knew exactly what the issue was so a quick swap with a new boost sensor/solenoid and we have boost again.
We sell these at a discounted price and keep them in stock https://www.garagewhifbitz.co.uk/toyota-gr-yaris-gr-corolla-boost-sensor/