× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 Ford Expedition XLT 4.6L Hesitation, Poor Fuel Economy
Posted to Ford Driveability on 9/4/2012 9 Replies

thanks ahead of time for any [...] brought vehicle in after replacing spark [...] it was still running bad and using a lot of [...] scanned and it showed lean on bank one and rich on bank [...] hand check for [...] gasket [...] intake gaskets put it back [...]...

9 Replies Received (View Replies)

  Related Documents & Media  2003 Ford Expedition XLT

 
Message Closed w/FIX

car Vehicle Data

2003 Ford Expedition XLT

VIN 1FMRU15W73
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Poor Fuel Economy
OccursAlways

Trouble Codes

P1549Charging System High Voltage
Message Closed w/FIX

car Vehicle Data

2003 Ford Expedition XLT

VIN 1FMRU15W73
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Poor Fuel Economy
OccursAlways

Trouble Codes

P1549Charging System High Voltage