757-200
Member
I am actually wondering if this could be related to my lumpy idle which has got abit better since the chains were done but still room for improvement, if the car is started from cold the engine fires up fine, if the car is re-started from warm (from a longer journey) the engine starts with abit of a clatter and almost like a backfire from the rear and at the same time you can hear a sort of swoosh sound from the front as if someone had just pressed the butterfly open on the throttle by hand, any ideas ? thanks