2015 Suburban 5.3 Ecotec
Out:Supertech 5W20 Dexos and Napa Proselect 27045 with 15k miles on oil and filter. I was the last one to change it 15k miles ago at 53k miles they neglected to tell me it was due till it had 68k miles.
In: Supertech Dexos 5W20, Pronto PO2500 filter
Drain plug 18 ft lbs
Despite going 15k miles, the drain pan seemed to have 8 quarts in it when I drained it.
Have any of yall seen any cases of neglect regarding the new 5.3 and 6.2 GM Ecotec engines? The info above is one I posted in the "post your latest oil change" section yesterday. Although I don't know if any damage was done, it was still running fine with no unusual noises. I saved the filter and will cut it open soon. Opinions please. Has anyone gone 15k or longer on an oci in one of these engines?
Out:Supertech 5W20 Dexos and Napa Proselect 27045 with 15k miles on oil and filter. I was the last one to change it 15k miles ago at 53k miles they neglected to tell me it was due till it had 68k miles.
In: Supertech Dexos 5W20, Pronto PO2500 filter
Drain plug 18 ft lbs
Despite going 15k miles, the drain pan seemed to have 8 quarts in it when I drained it.
Have any of yall seen any cases of neglect regarding the new 5.3 and 6.2 GM Ecotec engines? The info above is one I posted in the "post your latest oil change" section yesterday. Although I don't know if any damage was done, it was still running fine with no unusual noises. I saved the filter and will cut it open soon. Opinions please. Has anyone gone 15k or longer on an oci in one of these engines?