1997 5.4 loss of rpms - Ford Truck Enthusiasts Forums

1997 5.4 loss of rpms

LinkBack Thread Tools Search this Thread
Old 08-23-2010, 11:59 PM
pumba30 pumba30 is offline
New User
Thread Starter
Join Date: Aug 2010
Posts: 8
pumba30 is starting off with a positive reputation.
Exclamation 1997 5.4 loss of rpms

I have a 1997 F-250 it will drive fine for an hour or so then will lose rpms I can push the throttle to the floor and no response what so ever will only idle. I have a bank 1 too lean code I checked all the vacuum lines and they are fine. I can turn it off and start again will drive ok for 10 to 30 mins but gets worse as I go. It only does during the day so far and not at night. I have no clue what is wrong and neither does to dealer! PLEASE HELP!!!!
Reply With Quote

Go Back   Ford Truck Enthusiasts Forums >

1997, 54

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump

All times are GMT -5. The time now is 10:11 AM.

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. FordŽ is a registered trademark of the Ford Motor Company.