Motor Oil for Nissan Sentra

**Aoshinomori** · August 15th, 2012 01:49 PM

I read in the manual that API SE, SF, SG, and SH would work, but I'm curious as to what will happen if I tried using API SJ. Will it damage the car?

Also, is it true that using synthetic oil will damage the engine?

**vinj** · August 15th, 2012 06:04 PM

Originally Posted by Aoshinomori

I read in the manual that API SE, SF, SG, and SH would work, but I'm curious as to what will happen if I tried using API SJ. Will it damage the car?

Also, is it true that using synthetic oil will damage the engine?

Those are the ratings which were the highest available at the time your engine was made perhaps? No problem with going for the more modern SL, SM rated oils. Just stick to mineral and change every 5,000kms and you'll be fine. Our 1993 Sentra 1.4 is still running on it's original tensioners and timing chain with no noise whatsoever after 118,000kms. The oil has been changed every 5,000kms since it was brand new.

**Aoshinomori** · August 15th, 2012 09:41 PM

Originally Posted by vinj

Those are the ratings which were the highest available at the time your engine was made perhaps? No problem with going for the more modern SL, SM rated oils. Just stick to mineral and change every 5,000kms and you'll be fine. Our 1993 Sentra 1.4 is still running on it's original tensioners and timing chain with no noise whatsoever after 118,000kms. The oil has been changed every 5,000kms since it was brand new.

Thanks vinj, it's a great help!