Chevy DEF system failure
Just sharing for other's reference. I own a 2016 2500HD diesel. It currently has 40k miles on the OD. Two days ago the check engine light came on. I checked the error code and it came back as ...
Forum Discussion
FlatBroke wrote:
My 03 has none of that garbage, not even a cat. I have to test it once a year because of its age at the cost of $75 per test. Funny how it comes back with ZERO emissions, count e’m ZERO. Now don’t make me have to go out in the rain and get the report out of my glove box and copy it so I have to post it. But, I will. :B
stand behind your 03 and take a wiff when running.
Then stand behind a 2015 when running and take a wiff.
Unless your nose is non functioning, you WILL tell the difference.
The 03's are reasonably clean compared to way before but still has soot and NO2 emissions that ARE noticeable and higher than a 15 or so.
