Been looking for a Jeep Grand Cherokee with the 5.7L Hemi V8. Found what looks to be a fair deal on a 2022 High Altitude with 32k miles that appears to be well taken care of. CarFax reports the dealer did a full maintenance on it including an oil change. But the CarFax also does not show a single maintenance item of any type up to that point, most importantly no oil changes. I understand not everything gets reported on CarFax, but this is the first vehicle I've run across that didn't show some level of owner initiated maintenance. I guess my question is, is this too much of a yellow flag on this vehicle? My understanding of the Hemi engine is that regular oil changes are critical to avoid expensive repairs down the road.