Why are my o2s reporting my system is LEAN?
Do I have bad gas?
Thanks! jons 3rd scan from GTi to Burger King LEAN so still bad gas I think new HPT is out.hpl
Why are my o2s reporting my system is LEAN?
Do I have bad gas?
Thanks! jons 3rd scan from GTi to Burger King LEAN so still bad gas I think new HPT is out.hpl
So you are getting a lean code from the truck?
I see that your LTFT are very positive at time, saying that you have a vacuum leak and that will trip a lean code. Otherwise I see that the o2 sensors are working correctly.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.