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1998 Ford Expedition XLT 4.6L Loss of power
Posted to Ford Driveability on 10/17/2011 10 Replies

Sudden power loss & check engine light comes on intermitent ( twice in 2 months ). I know that the fail safe is causing the power loss but the vehicle is not overheating & scanning the coolant sensors show them close together. Cannot duplicate problem. Vehicle...

10 Replies Received (View Replies)

  Related Documents & Media  1998 Ford Expedition XLT

 
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition XLT

VIN 1FMRU18W1W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsLoss of Power
OccursIntermittently

Trouble Codes

P1285Fuel Injection Pump Controller Always On
P1299Vacuum Leak Present With IAC Valve Fully Seated
Message Closed w/FIX

car Vehicle Data

1998 Ford Expedition XLT

VIN 1FMRU18W1W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsLoss of Power
OccursIntermittently

Trouble Codes

P1285Fuel Injection Pump Controller Always On
P1299Vacuum Leak Present With IAC Valve Fully Seated