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1999 Ford Expedition XLT 4.6L Poor Fuel Economy
Posted to Ford Driveability on 2/26/2004 8 Replies

THE CUSTOMER SAY'S HIS FUEL MILEAGE HAS DROPPED FROM 18 MILES PER GALLON TO 10 MILES A GALLON. ALL SCAN DATA IS NORMAL. NO CODES SET. PLUGS LOOK CLEAN. FUEL PRESSURE IS NORMAL. FUEL PRESSURE REGULATOR IS NOT LEAKING. IS THIS NORMAL MILEAGE FOR THIS VEHICLE ? t...

FIX posted 4/9/2004

8 Replies Received (View Replies)

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car Vehicle Data

1999 Ford Expedition XLT

VIN 1FMRU1869X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy
OccursAlways