正好有几个关于oil的问题请教一下,我的malibu手册上说用Synthetic blend, 我可以用full Synthet

手册上是这么写的：

On page 11-12 of the 2012 Chevrolet Malibu owner's manual it reads: 
"Engine Oil- Use only engine oil licensed to the dexos 1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos 1 Synthetic Blend is recommended. See Engine Oil on page 10-10." 

On page 10-11 of the owner's manual it reads: 
" Viscosity Grade-SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. 

 

我查了一下Oreilly的网站，很多full synthetic oil也宣称 Meets GM Dexos 1 (Tm) Specification， 比如这个full synthetic 的价格觉得和synthetic blend相比也差不多：

http://www.oreillyauto.com/site/c/detail/MOB1/SYN5305QT/N2631.oap?ck=Search_N2631_-1_3171&pt=N2631&ppt=C1941

那我可不可以用这种full synthetic oil来延长换油间隔？