
2001 Ford F-350 Super Duty XL 5.4L Misfire, Poor Fuel Economy
This Ford got me good. Cylinder misfire from cyl, 2,3, and 5 from idle to 2000 rpm. Left and right bank lean. Fuel trim short and long is max out. Compression reads 150psi for all three cyl. Fuel pressure is 35psi running, Swap ignition coils around but still ...
FIX posted 11/4/2008
![]()
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)12 Replies Received(Hide Replies)12 Replies Received
|
Message Closed
|
VIN | 1F54665635 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, Poor Fuel Economy |
Occurs | Idle |
Message Closed
Vehicle Data
2001 Ford F-350 Super Duty XL
VIN | 1F54665635 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, Poor Fuel Economy |
Occurs | Idle |