
2003 Ford F-250 Super Duty XL 5.4L Misfire
This truck came to us with a misfire on 3 cylinders...changed coils and plugs on cylinders 4,5 and 7...This only corrected the condiion on cylinder 5...Did an injector flow test on all injectors and all were the same...Then did compression test on all cylinder...
FIX posted 12/24/2008
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)10 Replies Received(Hide Replies)10 Replies Received
|
Message Closed w/FIX
|
VIN | 1FTNF20L33 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
2003 Ford F-250 Super Duty XL
VIN | 1FTNF20L33 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |