
2004 Ford F-150 XL 5.4L Poor Idle Quality
Fellow worker here at a smog shop in monticto has this intermittent concern. Rough idling and tach fluctuation/bounces at 1700 rpm. The spark plugs have been replaced,no MIL or codes
Summary posted 7/10/2015
![]()
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)9 Replies Received(Hide Replies)9 Replies Received
|
Message Closed w/Summary
|
VIN | 1FTRF125X4 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Intermittently |
Message Closed w/Summary
Vehicle Data
2004 Ford F-150 XL
VIN | 1FTRF125X4 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Intermittently |