My brother has a 1999 Escort and he tried Penzoil and he has been putting on the miles and he keeps going and going.

This stuff is great for higher mileage vehicles. It's made several of our vehicles go over 200,000 miles

[This review was collected as part of a promotion.] I use this oil in customer vehicles, never have any issues

Began using Pennzoil high mileage when our S10 hit around 100k. We are at 180k now with no issues. Runs smooth and no problems.

[This review was collected as part of a promotion.] Using penzoil over 30 years never been disappointed.

[This review was collected as part of a promotion.] I use it in my truck with 330000 plus miles hopeing to get another 300000 miles

[This review was collected as part of a promotion.] I use this exclusively in my Silverado, love it and highly recommend to others.

[This review was collected as part of a promotion.] I used this oil in my grandpas denali SS2 and he said it made his vehicle run perfect.

I bought this for both mine and my wife's vehicle's and and so happy that we chose the best product in our opinion !!!! Thanks !!!!

[This review was collected as part of a promotion.] I don't have to change the oil every 3,000 miles and protects my high mileage engine.