Originally Posted by csandste
Have a number of HyunKia cars in extended family. Had to yell at the service rep (phone) at a Wally World because she was refusing to put 5-30 into my daughter's '16 Accent because the oil cap/their computer said 5-20. Since they have no printer, had to copy the .pdf from the owner's manual and print it out for future use. It clearly shows 5w30 as allowable.
BTW-- I told service writer not to give me any guff because I knew more about oil than everyone working at Walmart COMBINED. Whether that's this store or every Walmart every where I didn't take time to compute.
Geez, and people rag on Jiffy Lube. My local JL lets me bring my own oil and filter, and if I wanted their Pennzoil 20W-50 in my engine, they would do it.........