× 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
1999 Ford F-250 Super Duty XLT 6.8L No Start
Posted to Ford Driveability on 10/11/2011 9 Replies

Fuel injector pulse works for two seconds , then dims to nothing, we have rpm signal, we have spark, we have fuel pressure. You can see the fuel trim on the scanner go to nothing, we did try a used pcm with no luck. Oxygen sensors were not shorted

9 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-250 Super Duty XLT

 
Message Closed w/Summary

car Vehicle Data

1999 Ford F-250 Super Duty XLT

VIN 1FTNX21S8X
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways
Message Closed w/Summary

car Vehicle Data

1999 Ford F-250 Super Duty XLT

VIN 1FTNX21S8X
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways