I'm at my wit's end with this thing!! At this point I've tried absolutely everything possible with idle control to alleviate this surge but NOTHING,...
Hello all. Trying to use GM Techline SPS and MDI to flash a stock cal to a used e38 ECM with same service number (12612384). This is for a 2008 Tahoe...
Long story short. Have tunes from Patriot Diag. for the 6.4. Had an issue that caused me to have to return truck to stock file in order for dealer to...
Post a log so that we can see what is actually going on when it is acting up. Be sure to include all the transmission parameters and to log both cold...