Hi Mike. The car has done 50k and there are no warning lights. Toyota have checked it and recalibrated it yesterday. The problem only seems to occur in the first few minutes of driving it and the loud bang may only happen every three to four days! This morning we were in a queue of traffic moving slowly, as i press on the accelerator it feels as though it wants to stall, hence the juddering and then the bang from the right hand side under the bonnet.
Hi Mike. I'm not sure as we have only had the car for three months.