We use this oil and other Pennzoil products on our 1979 Ford and it's never ran better! Always recommend Pennzoil!

[This review was collected as part of a promotion.] I use this in my chevy with 240,000 miles. Works great....

[This review was collected as part of a promotion.] Been running in 4l ranger...over 120k and I do all my oil changes

[This review was collected as part of a promotion.] Bought this when my car tales 5/20. Got a lot of mileage on it.

[This review was collected as part of a promotion.] We buy this for my wife's car and it works great!!

[This review was collected as part of a promotion.] Been using this oil for last 30,000 miles and has done exactly as advertised!

I have had problems with most oil on the market but o have found pennzoil to work the best in my cars

I have been using this in my high mileage car for the last year. Penzoil always delivers... best oil to protect your investment!

I've ran this in my car for about two years now and it works great! Going on 218k now and runs like new

[This review was collected as part of a promotion.] I really liked how this worked,it is one of the best I have used