[This review was collected as part of a promotion.] I had this oil installed into my vehicle with an oil leak and 200k + miles on it. I like it because it has burned a whole lot less so I don't have to top off as often.

I have always used Pennzoil High Mileage in my last vehicle which had just shy of 300,000 miles on it. It still ran good as new when I got rid of it. My current vehicle has over 150,000 and you bet I still use Pennzoil High Mileage!

I bought a 99 Corolla brand new original owner used nothing but Pennzoil. Now 19 years later and 370,000 later , well what can you say. No leaks and doesn't burn any oil. High mileage is the way to go.

[This review was collected as part of a promotion.] I've been using this product in my truck for over 5 years now and it has helped to take of from the 205,000 mile mark when I started to its current 320,000 mark and it's still running strong

I have used this every time I have changed the oil in my truck for 4 years now my truck has over 210,000 miles and your oil lasts and makes my truck run great. And for that I thank you!

[This review was collected as part of a promotion.] High mileage oil is just an awesome product for my car, I get better gas mileage and keep my engine just a purring. I can keep on traveling as long as keep using Pennzoil

We been buying Pennzoil for our high mileage vehicle for a few years now. We have almost 300000 miles in it and I know it's because of the oil we use.

[This review was collected as part of a promotion.] I used this oil on my Ford Ranger with higher mileage.I believe that this oil made my engine work and run better than other oils.

[This review was collected as part of a promotion.] I use high mileage penzoil in all my cars. It has great performance, and is way ahead of its time. Its the best oil on the market to date.

[This review was collected as part of a promotion.] First thing that gets put into any used vehicle i buy. Always seem to improve the way they run and allows me to get max use out of vehicle!!