Power Hungry Performance Forum  

Go Back   Power Hungry Performance Forum > Ford F-150, Expedition, Navigator, Blackwood, Mark-LT, SVT Lightning and H-D Editions (Disabled) > 2004 to 2008 F-150 and Mark-LT

2004 to 2008 F-150 and Mark-LT
4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs.


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #5  
Old Wed, April 6th, 2011, 03:42 PM
dixiefishing dixiefishing is offline
Whopper Junior
 
Join Date: Sep 2010
Posts: 5
dixiefishing is on a distinguished road
Default

Yep - when at stock setting - no codes.....when programmer is installed on level 2 - i get the codes....Im at a loss. The shop that has the truck right now is also at a loss. They are stumped. When running in level 2 - driving around 50 -60 mph (1500 - 2000 rpm) the truck surges and misses and I get the DTC's - CEL never comes on - well it does if I continue running it like that - or if in park or neutral - and revving the rpm to 3000 or so and holding it - the truck misses - you can feel it and hear it - when you let off the throttle - the truck idles rough - thats when the codes come up. The shop said it did it all last week just like that - like it had been doing with me for so long - they did all that work and took the truck back to stock and since then no codes - nothing. Hooked it back up and to level 2 today and boom within a matter of minutes - codes were back and truck was missing.......Im confused and very frustrated.
Reply With Quote
 


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

Forum Jump


All times are GMT -4. The time now is 10:06 AM.


All Contents Copyright 2008-2024, Power Hungry Performance