I have a 2000 f250 V10 and it will start but will not idle, stalls out unless I keep the idle up with the gas pedle
IT COULD POSSIBLY BE THE INTAKE GASKETS. FORD HAS A PROBLEM WITH THE GASKETS GOING BAD. IF THE CHECK ENGINE LIGHT IS ON AND GIVING YOU CODES PO171 AND PO174 I WOULD CHECK THE GASKETS BY SPRAYING CARB. CLEANER AROUND THE INTAKE WHILE THE ENGINE IS RUNNING. IF THE IDLE SPEEDS UP THEN THAT IS YOUR PROBLEM.
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HAVE U CHECKED THE OPERATION OF THE IDEL SPEED CONTROL VALVE ON THE SIDE OF THE THROTTLE BODY? UNPLUG IT AND SEE IF THERE IS ANY DIFF IN THE ENGINE SPEED WHILE HOLDING THE IDLE UP ENOUGH TO KEEP IT RUNNING.
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