|
2004 Ford F-150 FX4 5.4L Lack of Power
This truck has no power under acceleration. Feels just like a plugged exhaust. No codes. Had .75 psi backpressure so had the front pipe cat assembly replaced but still the same results. Have swapped MAF with another vehicle no change,doesn't need a tuneup, fue...
FIX posted 6/30/2009
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 8 Replies Received (View Replies)8 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 1FTPX04584 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Lack of Power |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
2004 Ford F-150 FX4
| VIN | 1FTPX04584 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Lack of Power |
| Occurs | Always |
Video