This publication contains material that is reproduced and distributed under a license from Ford Motor Company. No further reproduction or distribution of the Ford Motor Company material is allowed without the express written permission of Ford Motor Company.


TSB Main Page
TSB
02-10-8
  • DRIVEABILITY - 5.4L 2V - IDLE-AIR BYPASS FLOW INDUCED WHISTLE
  • ENGINE - 5.4L 2V - IDLE-AIR BYPASS FLOW INDUCED WHISTLE
  • NOISE - IDLE-AIR BYPASS FLOW INDUCED WHISTLE - VEHICLES EQUIPPED WITH 5.4L 2V ENGINE ONLY
Publication Date: MAY 20, 2002

FORD:
1999-2002 E SERIES, EXPEDITION, F-150, SUPER DUTY F SERIES

ISSUE:

Some vehicles equipped with the 5.4L 2V engine may exhibit a "whistling" noise from the formed nylon tube in the idle-air bypass flow circuit. This may be caused by air flow passing through the sharp bend radius of the original tube assembly.

....


To access the rest of this feature you must be a logged in Registered User Of Ford Truck Enthusiasts

Registration is free, easy and gives you access to more features.
If you are not registered, click here to register.
If you are already registered, you can login here.

If you are already logged in and are seeing this message, your web browser is blocking session cookies. Change your browser cookie settings to allow session cookies.




Advertising - Terms of Use - Privacy Policy - Jobs

This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. Ford is a registered trademark of the Ford Motor Company.