[This review was collected as part of a promotion.] Classic product that never fails. No need to look elsewhere

[This review was collected as part of a promotion.] Used for 225,000 miles with no oil related issues and zero oil consumption

[This review was collected as part of a promotion.] Love Pennzoil brand oil for my vehicles. The only brand we trust!

I've been using pennzoil since I had my first car a 1974 ford ltd in 1984 when I was in high school....

I buy this for my cars it helps it keep runing no matter what I've tried other oils but it never comperes to the quality of Pennzoil conventionol

[This review was collected as part of a promotion.] Why change. good thing, it has been keeping cars running for decades

[This review was collected as part of a promotion.] Pennzoil is the only oil my boyfriend uses, his 1997 truck is about to turn 500,000 miles,

[This review was collected as part of a promotion.] I use it in all my vehicles and have had excellent results for over 43 years!

[This review was collected as part of a promotion.] Only type of oil I will use since we rebuilt engine

I have used pennzoil for over 20 years in everything from my cars to my lawn mowers and have never had an internal engine failure.