[This review was collected as part of a promotion.] Have used Pennzoil products over the years. No issues with them and they have worked in all my vehicles. There has not been any instance where they have caused any mechanical issues and vehicles have run well when they are used.

[This review was collected as part of a promotion.] I have switched from regular oil to synthetic one last year and I will never come back. It saves so much time, money and labor work. I use the Pennzoil oil for both my truck and my wife SUV. I do all the oil change so it's great to experience the big difference this oil can make. The cars run smoothly and nicely. But the most important is it takes less time to change oil for each car. Before I used to change at least every 3 months, now I can wait till 9 months or a year depending how much I drive. Like I said earlier, after using synthetic oil, i will never go back to the the regular one anymore.

[This review was collected as part of a promotion.] Pennzoil Full Synthetic is the only motor oil I use in my cars simply because the brand’s oil provides superior protection for your engine and enhances its performance. What’s more, the oil removes all impurities in your engine by loosening the dirt and grime stuck between the moving parts of your engine. This allows for a smoother drive and cleaner engine that performs optimally for longer. We especially love the price because synthetic oil can be pricey. Pennzoil synthetic oil is affordable and more accessible and budget-friendly to consumers.

[This review was collected as part of a promotion.] I just love using Pennzoil it is a great motor oil I feel the motor runs smoothly and I get much better fuel mileage with my truck I do recommend Pennzoil Synthetic oil to all my friends and the friends that use it say they like it also

[This review was collected as part of a promotion.] Received this Oil a few days back ,have been a user of Pennzoil Brand for many years now and never have had any engine problems with my car or truck .Started using Full Synthetic in my high mileage truck and it still going strong with over 280,000 miles on it and i owe all to the Oil I use Thank you Pennzoil

[This review was collected as part of a promotion.] I received this product for a honest review. This is really good oil. I used it in my car and I noticed how much better it runs for me. I change my oil regularly and will continue to use this oil. Easy to use and pour. Works great!

[This review was collected as part of a promotion.] This Pennzoil Full Synthetic oil was super easy to use it made for great performance in my vehicle. It was easy to distribute with the shape of the bottle. I absolutely stand behind this brand. I would not turn to anything else.

[This review was collected as part of a promotion.] Engine oils Came in 1 qt 6 packs, took it to my mechanic, they changed it into my 100k Toyota Camry, and got it inspected. I’ve been driving it 80 miles a day, from Long Island to nyc, back and forth, no problem , running smoothly.

[This review was collected as part of a promotion.] Pennzoil Full Synthetic motor oil is our favorite for our vehicles. This stuff allows us to go longer between oil changes and it keeps my vehicle functioning at it's top performance. Pennzoil is always our go to brand with motor oil as it's high quality, high performing, and reliable--this product is no different. It worked great, was easy to change oil with and my vehicle performs at it's best. Highly recommend

[This review was collected as part of a promotion.] Pennzoil makes some of the best oil money can buy and it’s all I use in all of my vehicle’s especially my project cars the protection is unmatched and I most certainly recommend buying pennzoil in your vehicle I was put on to this by my father and older brother and they both use it in their cars,the price is always great no matter where you buy it