My Girlfriend a 172 sport, which suffers from a few idleing problems. I have read through some of the past posts which have been placed on here, and it seems that most problems occur when the cars are cold, but hers is when the car is warmed up, and mainly when it is sat in traffic. I have visited our local dealer on many occasions, and up until now they have replaced the ecu, and changed the timing belt kit- which have made no difference. The car starts idleing at around 100 revs and eventually stalls. Has anyone any advice?,as the car is booked in again tomorrow to be looked at