I need some help. My 2012 aero coupe has developed a small fault. Under normal conditions when the car is stationary and engine is idling, throttle response is instant and crisp. On a number of occasions and now more often than not when the car is stationary and the throttle is blipped the response is woolley and by no means crisp and instant. I have changed theBosch max airflow sensor and this has made no difference. Does anyone have any help that could assist me.
