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2003 Ford F-250 Super Duty XLT 6.8L Low Power
Posted to Ford Driveability on 6/20/2010 19 Replies

This V10 has low power. The customer said at times not able to get itself above 50 mph. No codes. LTFT'S and STFT'S below 5 and change with load below 5. O2 sensors switch like they should. MAF 1.08 at idle and go up with throttle. Timing 12 at idle and advanc...

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  Related Documents & Media  2003 Ford F-250 Super Duty XLT

 
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car Vehicle Data

2003 Ford F-250 Super Duty XLT

VIN 1FTNX21SX3
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multiport
EmissionsOBD-II Compliant
SymptomsLow Power
OccursAlways
Message Closed w/FIX

car Vehicle Data

2003 Ford F-250 Super Duty XLT

VIN 1FTNX21SX3
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multiport
EmissionsOBD-II Compliant
SymptomsLow Power
OccursAlways