We have a 1995 Subaru Legacy, lately it doesn't start all the time. If the car has been sitting all night it will uaually start right up.If I am starting and stopping the car it will not start about half the time.The engine turns over just fine but it will not fire up.The only way I can get it to fire is to hold the gas pedel to the floor and crank over the engine.I have to turn the engine over a long time before it begins to fire,then it runs very rough for about 20 seconds.
If anyone has any idea what this could be I would appriciate any help you are willing to give.