I have a 1999 Ford Expedition XLT 5.4L engine with 131,000 miles. The engine starts fine but then when placed in gear the engine stalls out. The engine light is on and remains on after the engine is started. Sometimes the vehicle will function for a short distance but stalls once the vehicle has come to a complete stop. It idles fine in "Park" and in Nuetral. It only stalls out when it is in reverse or in drive. Is this the fuel pump or O2 sensor or possibly something more.
have the same problem?
Wednesday, January 3rd, 2007 AT 9:03 PM