Vtn2017

Wouldn't the catalytic converter code be registering if they were bad? (Just curious) I'm thinking internal engine problem for my codes [emoji854] but maybe I just have a hidden skunk for the rotton egg smell. Sent from my SM-G955U using Tapatalk

It wouldn't be an issue however the smell is overwhelming to say the least and it happens often on the interstate which I drive everyday so I HAVE to get rid of it! I bought cataclean and ran it through. We will see what happens. I hate having passengers in my car for the fact that they always comment on the smell and it definitely shouldn't be there (it's rotten). I went ahead and changed my coils yesterday but engine light is still on so we'll see what is next Sent from my SM-G955U using Tapatalk

This was what was all done to correct last shop visit: Sent from my SM-G955U using Tapatalk

The fuel lines were replaced through the warramty repair? I'm not sure if that could be a factor. I use premium gas at whichever station I'm at. I used to be a shell only, but there is no shell in feasible distance near me in my current location. My wiring was also replaced. **The mention of the rotten egg smell is that maybe it may have something to do with everything going on. Sent from my SM-G955U using Tapatalk

These Codes have been going on and off for a year now. I had it in the shop and they stated it was my sparkplugs, sparkplugs were replaced but codes cane back on soon again... When I accelerate at times I get a rotten egg smell. Has anybody had this? What next steps should I take before throwing another 500-600 on parts that weren't the problem? Sent from my SM-G955U using Tapatalk