2006 Ford Freestar Q&A
2006 Ford Freestar Question: fuel supply
upon starting the vehicle in the morning it turns over good hits and cuts off immediately like it's starving for gas. After several attempts it cranks and runs fine. after sitting for a while it will do it again. It's like it is loosing its prime. I've replaced egr valve , spark plugs, fuel filter, cleaned maf sensor. Also hear a slight sound in intake air filter. like pop corn popping - lrt
Sounds like you may have a sticking idle air control valve. This, if sticking, will allow air into the intake, even when it's supposed to be shut. This couldl make it a hard start and stall situation. You could also have a vacuum leak somewhere around the engine. - DaveJHM
The wires, spark plugs and coil have all been replaced and the cylinder is still not working. Need to know what to do next. Getting diag code P0304.