For about the last 1.5 years, I have been using Pennzoil High Mileage 10w30 in the Jeep. I bought 4 jugs at Walmart back when they were on Rollback in Fall 2014. Consumption (or leaks
) seemed to be about a pint to half a quart every 1000-1500 miles. I don't check my oil on a schedule and just check it when I feel like it so that is why I have such a broad span of numbers. Let's just say there was noticeable consumption.
I am about 2.75k into my current OCI of Pennzoil conventional brew (see signature) and have had no noticeable consumption whatsoever.
I find it very interesting that the Pennzoil conventional seems to "consume" less. My driving habits (mostly highway) havent changed at all. Perhaps since the Pennzoil High Mileage is a syn-blend? (Words of our SOPUS rep.) Also, I am sure if the 10w40 receives the occasional GTL base stocks like the 10w30 does thus throwing out the "My Jeep drinks synthetic blends" argument.
No consumption is nice, but I do like the idea of additive replenishment too.
I am about 2.75k into my current OCI of Pennzoil conventional brew (see signature) and have had no noticeable consumption whatsoever.
I find it very interesting that the Pennzoil conventional seems to "consume" less. My driving habits (mostly highway) havent changed at all. Perhaps since the Pennzoil High Mileage is a syn-blend? (Words of our SOPUS rep.) Also, I am sure if the 10w40 receives the occasional GTL base stocks like the 10w30 does thus throwing out the "My Jeep drinks synthetic blends" argument.
No consumption is nice, but I do like the idea of additive replenishment too.