
1999 Ford F-250 Super Duty Lariat 7.3L Poor Fuel Economy
need some help from the 7.3l wizards out there. i have this 99 ford that has a cust. complaint of poor fuel economy. 3-4 mpg lower the last few tank fulls than he used to get. cust has owned this truck for 100000 miles so i have to assume something is wrong. b...
FIX posted 6/1/2006
![]()
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)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed w/Summary
|
VIN | 1FTNX21F2X |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / DI DIESEL |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Always |
Trouble Codes
P1211 | Crankshaft / Camshaft 2/1 Timing Misalignment |
Message Closed w/Summary
Vehicle Data
1999 Ford F-250 Super Duty Lariat
VIN | 1FTNX21F2X |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / DI DIESEL |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Always |
Trouble Codes
P1211 | Crankshaft / Camshaft 2/1 Timing Misalignment |