Patients can be assured that an ABPN board-certified psychiatrist has specialized skills and knowledge to diagnose and treat problems ranging from emergencies to the long-term medical management of psychiatric disorders. The conditions psychiatrists treat include disorders such as: Depressive disorders.
Answer   A backfire is caused by unburned fuel and air getting into a hot exhaust system where it ignites. Plugs have nothing to do with it. Some cars, when they ar â¦ e turned off, pass enough fuel and air, that isn't being burned in the now-turned-off cylinders to cause a backfire.
Backfiring basically happens when your carâs internal combustion engine has a moment of external combustion, or at least one happening elsewhere than the combustion chamber. A little backfiring on deceleration can exist by design in modern cars, adding to the sporting sound. It also channels what we hear when race cars do it and see when flames come out their exhausts. But when it gets excessive, itâs time to look at these reasons why cars backfire. Air/fuel mix.