[This review was collected as part of a promotion.] I have used Pennzoil for as long as I've been wrenching on cars.... It's never left me down.

I had a 1994 Ford Explorer 4x4. Thanks to Pennzoil High Mileage I drove her past the 300,000 mark with not a puff of smoke !!

[This review was collected as part of a promotion.] This has been used in my Miata and I have over 200,000 miles on it.

I don't like the oil we use and will be changing so Pennzoil is our choice! Thanks for having great offers!

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

Bought this multiple times for my old car and was always nice and could notice when oil changes were done

I tend to go too long between oil changes and this product has definetely helped keep my 13 year old truck on the road.

[This review was collected as part of a promotion.] ive used this from time to time and i really like it and seems to work very good

[This review was collected as part of a promotion.] Very satisfied use high milage all cars have 100000 plus miles

I have been using it every since i have been able to buy cars myself and i wouldn't use anything but pennzoil in any vehicle that i own