I just recently changed my oil to 5w30 Quaker State Ultimate Durability and I'm getting a momentary dry start sound when I crank the truck. It only last a second, but what has me concerned is that it did not do it before. I just bought the truck used and the previous oil did not do this, however, I do not know what the previous fill was. It was from a Nissan dealership so it was either Nissan Ester or whatever bulk 5w30 they use more than likely. I'm running 5w20 Ultra in my wife's Expedition and it really seemed to quiet the engine down vs the Motorcraft that was in there. With the Quaker State Ultimate Durability and Edge being somewhat related at the base stock level, I wouldn't have thought the UD would do that.
I had a pureone on the truck and took it off to verify that there wasn't a problem with the filter, but the Super Tech filter I used has the same results. Thinking of draining and putting in something different, but I hate to chase my tail with synthetic fills. My fallback plan if I still have the same noise with other synthetics is to try MaxLife. Not because of high miles but it seems like a very good oil for the price. I would prefer to run synthetic though as I would like to go the full 7500 OCI without worry. Any ideas? The vehicle is a 2007 Nissan Xterra 4x4, VQ40DE, with 55k on the clock.
I had a pureone on the truck and took it off to verify that there wasn't a problem with the filter, but the Super Tech filter I used has the same results. Thinking of draining and putting in something different, but I hate to chase my tail with synthetic fills. My fallback plan if I still have the same noise with other synthetics is to try MaxLife. Not because of high miles but it seems like a very good oil for the price. I would prefer to run synthetic though as I would like to go the full 7500 OCI without worry. Any ideas? The vehicle is a 2007 Nissan Xterra 4x4, VQ40DE, with 55k on the clock.