[This review was collected as part of a promotion.] I only use Pennzoil in my car. Never had any issues with Pennzoil products

[This review was collected as part of a promotion.] been using your oil since my frist car t 16 years old

[This review was collected as part of a promotion.] It's the only oil my grandpa used, and it's the only oil I trust in my truck.

[This review was collected as part of a promotion.] I always buy this brand. My dad bought it when I was learning to drive, now I do.

[This review was collected as part of a promotion.] Use this in all my engines. In my opinion it's the on the market.

[This review was collected as part of a promotion.] I like this oil because it keeps my car running smooth and clean.

This is just the best oil you can get! When I get my first car in two years I won't use anything other than Pennzoil

[This review was collected as part of a promotion.] I use it in all my motors lawn car and it protects the very very well

I recommended one of my friends to use this, and I'm glad I did. He was satisfied with what he got out of it!

[This review was collected as part of a promotion.] Great Engine Oil used in many of my Performance Cars, worked excellent!!