I was going to Lunch yesterday and put the hammer down to get across traffic for left turn and the Check Engine light came on...
After Lunch I got out the AutoTap and looked at the PCM to find that I had Excessive exhaust gas recirculation going on..... Funny last time I reset a code in my truck it was excessive boost ...
I guess my truck is just plain excessive...
I used the Autotap to reset the Check engine light and it hasnt come back... Saved me a trip to the delaer ...
Doug