
1999 Ford F-250 Super Duty Lariat 5.4L Misfire, No MIL, no codes
PLEASE HELP! This truck came to me with an intermittent misfire under load. I scanned with my OTC Genisis, no codes found. I have road tested this vehicle and can make truck miss very bad, enough that the check engine light should flash I would think. I have t...
FIX posted 12/14/2011
![]()
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)18 Replies Received(Hide Replies)18 Replies Received
|
Message Closed w/FIX
|
VIN | 1FTNF21L7X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, No MIL, No Codes |
Occurs | Under Load, Intermittently |
Message Closed w/FIX
Vehicle Data
1999 Ford F-250 Super Duty Lariat
VIN | 1FTNF21L7X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, No MIL, No Codes |
Occurs | Under Load, Intermittently |