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Service Stabilitrak with engine light and reduced power

CenCal_DenaliCenCal_Denali Member Posts: 1
edited July 2020 in GMC
I've been having the same issue for some time now in my 07 Denali XL with the 6.2L. While at idle with AC on I will notice the temp rise in the air coming from the vents, the stabilitrak warning comes on, the check engine light comes on. I have a tachometer and very reduced power. Initially my mechanic was confused. So far I have had the cam position sensor replaced, the throttle body cleaned, the timing chain replaced and now it's there for a knock sensor code and crank sensor code. I read some of the other solutions from 10 years ago. I was wondering if there were any updated solutions to this problem.
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