When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Sucking it in through the pcv valce is a good way to do it. You can also add some to the crankcase and gas tank. When you put it in the crankcase though, dont drive too hard and not too long before getting the oil changed.
An alternative is Techron in the black bottle and BG44K found at a nissan or infiniti dealership.