× 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 F-150 Lariat 4.6L Hesitation, Cuts out
Posted to Ford Driveability on 5/12/2005 6 Replies

Ok Ford techs 2003 f150 4.6 4x4, backfire under load at times, lack of power until 1,500 rpm then flys up hills no problem no drop in fuel pressure at all even unpluged fuel pressure reg and still [...] mass air sensor smoke checked intake, vac guage no not a ...

6 Replies Received (View Replies)

  Related Documents & Media  2003 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 Lariat

VIN 2FTRX18W83
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursCold, Hot, on Accel, Intermittently
Misc.4X4
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 Lariat

VIN 2FTRX18W83
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursCold, Hot, on Accel, Intermittently
Misc.4X4