Page 1 of 1
Rough idle
Posted: Mon May 25, 2009 12:57 pm
by Big-Rig
I have a 2007 with the 5.9 and i have mine set on the tow setting and it has one nasty idle. I have changed it through all the settings and its the same thing. I ended up taking it out cause i know it can't be good for the motor. The fuel filter is new so i know thats not the problem. If someone has a solution for this problem please let me know.
RE: Rough idle
Posted: Mon May 25, 2009 8:34 pm
by duallydave
do u have the newest update from here,if not try that first
Posted: Mon May 25, 2009 8:56 pm
by kw5.9
the lastest revision smoothed my idle, not 100% but alot better! After u load the new tune in the tool off the computer, you have to install it throught the options menu. You should be fine after that.
Posted: Mon May 25, 2009 10:07 pm
by Big-Rig
how do u get the latest update for my predator?
Posted: Tue May 26, 2009 7:59 am
by kw5.9
click on the support tab at top, then click on down loads, then fill out the info and for the U7131 download the 9rv03, I have never done it there is a guy in San antonio TX that does it for me for $25.00. since I dont have the cords.
Good Luck
Posted: Tue May 26, 2009 12:37 pm
by viper69
I have the same issues. Have had the programmer for 3 years now. Everytime there is a new revision or I add something to my truck I check to see if the rough idle will go away. It hasn't yet. I don't use it anymore which is unfortunate because the power and throttle response is awesome but my truck sounds terrible. Especially at high idle. I have my fingers crossed that one day it will be fixed.