W网上抄来的。如果属实，楼主应该有case

The 2019 INFINITI QX60 3.5 liter V6 engine is equipped with 5 1/8 US quarts of 0W-20 motor oil. Oil and filter changes should be scheduled every 7,500-10,000 miles or 12 months if using fully synthetic lubricants, or every 3,000-5,000 miles or 6 months, if using conventional oil. The advantages of using synthetic vs conventional products include better lubrication among moving parts, a longer interval between service appointments and enhanced effectiveness under adverse weather conditions. An oil with a thinner viscosity like 0W-20 moves more easily in colder temperatures, coating engine components efficiently and providing better protection against friction and corrosion. Cost for a lube and filter job for the QX60 ranges between $150-$165 in parts and labor.

所有跟帖： 

• 能解释一下这个信息为什么对我的case有帮助？ -SNHmom2015- ♀ (0 bytes) () 04/30/2023 postreply 07:34:39

• 首先，原装是不是全合成油。如果不是，基本没戏。如果是，应该可以argue。看全合成油指标，有的号称可以15K。 -PrimeryColor- ♀ (0 bytes) () 04/30/2023 postreply 11:00:36

• 明白了。谢谢 -SNHmom2015- ♀ (0 bytes) () 04/30/2023 postreply 11:55:15

• 没用 -TBz- ♂ (248 bytes) () 04/30/2023 postreply 13:46:03

• 为什么不跟油厂打官司，如果你能安油厂的要求做的话。 -PrimeryColor- ♀ (0 bytes) () 04/30/2023 postreply 14:54:19

• 没有Case -TBz- ♂ (788 bytes) () 04/30/2023 postreply 08:35:26

• 新车里的油怀疑会是合成油，除非是0w20之类的没非合成的 -MoonRiverMe- ♂ (140 bytes) () 04/30/2023 postreply 09:20:00