Me too just got my second service def system notice in the dash. Half a bottle of Rislone, reset the light. Light cam back and I put a bottle of def in (level was at about 3/8). Three start cycles and the CEL light went out on its own. Also had a glow plug fail at 79k. At 83k now.I'm using rislone def maint. So far so good.
https://rislone.com/products/diesel...QXTMSLxxH3W7OHxtTt8mMU45grkzQeVwaAv8zEALw_wcB
Just tt Keith at GDE and there will be some updates to the tune later this fall regarding oil analysis and better fuel economy. I’ve had the tune for over three years. Pays for itself in 40000 miles with the increase in fuel economy. Now they will permanently remove the ESS as well. Already have the engine braking option but going to add ESS disable and regen indicator when the new update gets posted.I'm at 74k with an oil leak at the crank shaft 2x. Seems to be fixed after a new pulley on the crank. Other than that running strong! Love this motor. Keep dragging g my feet on the gde tune, but it's coming!
The pipe does look busted up, fragile. Eventually I'll get the AFE pipes.
Honestly I don't know.
I've actually never been smogged in my life, im just assuming cars get smogged.