Put a scanner on it and report back. The stock gauges are basically glorified idiot lights. If you ever compare a scanner reading to gauge reading, you'll just shake your head at how far apart they are at times.
Are you driving the new 17 Duramax crew cab 4x4 ?
TXGREEK
Do the '17s have a manual regen option like the '15 and up power strokes have? My work truck can be manually done, but it's only when the DPF is 100% full.
If the 17 does manual regen I'll go trade my 16 in tomorrow. I hate that I can not control when I want it to regen, it seems I'm always hooked to a trailer with 40 soot grams and as soon as I unhook it jumps to 44 and starts the process. Plus, it seems to only run the cycle to about 6 or 8 grams and stops, I know a full regen to 0 would be much better for economy....
A CTS2 with the latest update now gives you the option to manually initiate regen...
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You're talking on 16 model?A CTS2 with the latest update now gives you the option to manually initiate regen...
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Without tuning? I have a cts now, looks like ill be buying a new one now...
You're talking on 16 model?
Insight...
What's your mpg on average highway speed approx 60mph?
TXGREEK