[This review was collected as part of a promotion.] Great oil life! Dependable I've used Pennzoil Product for 30- yrs without any problems.

Needed oil in a pinch, wasn't into buying cheap Walmart brand, picked up High mileage Pennzoil and my car has never run better.

I thought I'd give this a try.Boy I was glad I did,I have less valve noise no smoking and better gas mileage. What a great product!!!!

I noticed this oil does not break down and gum up engines. It holds its integrity and that was noticeable at both oil changes and engine rebuilds.

[This review was collected as part of a promotion.] Its the best for my car for sure. Wouldnt use any other

[This review was collected as part of a promotion.] I won't use any other oil in my F-250. Keeps the motor clean and quiet.

[This review was collected as part of a promotion.] Has kept my 1999 GMC Sierra running, just past 261000 miles

[This review was collected as part of a promotion.] This product has helped us get to 256,000 miles and going strong on our 2001 Ford F-150. Awesome.

[This review was collected as part of a promotion.] My old car is still running great, so that's a pretty good testament to the products I use in it.

I drive 50 miles a day to work and I am confident that my truck runs better with Pennzoil high milage.