my truck has been doing it to. i brought it back stock for the winter. also my brother in law has an 08 and also sees the same thing. the smoke is so much the car behind you would drop back or even pull over. i guess its normal for extreme cold temps. :dunno
i am pretty sure it doesn't have any thing to do with oil on the MAF. if you put the stock system back in, it goes away. it is very frustrating i know. so i went with SCT which asks if you changed the air filter during programing. that's how i got mine to keep from throwing the code.
i went through an AFE and a Airaide CAI and both times it threw that code. call K&N and ask them, but without a programmer most of the time that's your problem. change the truck back and see if it goes away. also i ran originally a superchips cortex 1950 and it didn't support the cai either. i...
Egr
if you unplug the EGR valve the truck wont run, or if it does it will only run one time until you shut it off then it wont start again. safety feature in the pcm.
there is 2 egr coolers and one EGR valve. good luck guys, that sucks, sorry to hear that!
sct livewire and spartan diesel. as for the banks, i dont think you can stack tunes with either of these 2 tuners, but either one will do both the DPF delete and egr system to.
today i installed the EGR delete plates,a tech from SCT recommended this after i questioned all the what iffs, for extra protection against boiling issues if i run it to hot. i had them laying around for about 2 months but never wanted to go that far, but now i am glad i did. i noticed a...
well i finally got one. you are right that wasn't to hard to install. i noticed more power right a way. i did use the muffler (the twister) and the truck goes and sounds great. all this time i thought the stock down pipe was close to 4", but never thought it had an outer shield for heat, until i...