Several extended trips, some around town and a fair bit of idling. This is actually conventional Advanced Durability not Ultimate Durability as listed on the report.
Oil Filter
Oil Filter
QS 5W-30 Advanced Durability, GM 5.3, 4747miles
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Although I'm new at these UOAs, it looks good from what I see.
I would have thought [censored] would recommend 6k & another UOA since TBN still have some life left.... but what do I know (nada & nada-II)
I would have thought [censored] would recommend 6k & another UOA since TBN still have some life left.... but what do I know (nada & nada-II)
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Originally Posted By: Errtt
...I would have thought [censored] would recommend 6k & another UOA since TBN still have some life left.... ...
They probably would have if I had checked the "are you interested in extending oil changes" box.
I didn't because it is a required 5000 mile interval. I had trip the next day so it was better for one to be slightly under and another to be slightly over than one way over.
...I would have thought [censored] would recommend 6k & another UOA since TBN still have some life left.... ...
They probably would have if I had checked the "are you interested in extending oil changes" box.
I didn't because it is a required 5000 mile interval. I had trip the next day so it was better for one to be slightly under and another to be slightly over than one way over.
the truck's got over 100K on it--what does the required 5K oci refer to?
Originally Posted By: steve20
the truck's got over 100K on it--what does the required 5K oci refer to?
You'll just have to take my word for it.
the truck's got over 100K on it--what does the required 5K oci refer to?
You'll just have to take my word for it.
Good showing for QSGB! I'm have one OCI's worth I want to try in my Jeep. Thanks for posting, we don't get a lot of UOA's on oils like this despite their widespread use.
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