[This review was collected as part of a promotion.] This oil is priced well, and seems to work as well as other brands I have used in the past. The oil pours smoothly and quickly unlike thicker weights of oil, and was just the right amount for my 04 acura.

[This review was collected as part of a promotion.] I used the Pennzoil Full Synthetic 5W-30 in my Chevrolet 6.0 after verifying it is Dexos approved. My mechanic commented that it is excellent oil. It functions well, holds good oil pressure and the engine ran cool and quiet.

[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.] Got a case of this oil for my boat. Changed the oil for the beginning of the boating season. Seemed to have a great texture and consistency. I am please with the results and will be using this for my future needs

[This review was collected as part of a promotion.] This oil is great! After switching to this oil I can tell my engine feels like it runs better and sounds better too also I am getting better MPG now. This will be my go to oil for all my cars. For the price and the benefits, this is a great deal

[This review was collected as part of a promotion.] I have recently switched my car over to full synthetic Pennzoil. It was certainly an easy process to do. It seems to make things run nice and smooth. I would definitely recommend this product and brand.

[This review was collected as part of a promotion.] The Pennzoil Full Synthetic is a great product for what I do. In fact anything with the name Pennzoil on it is worth it. Keeps my engine going for a long time, great product and long lasting. Highly recommend.

[This review was collected as part of a promotion.] Wow who would of thought I would get some oil right in time for my oil change. I was just about to go out and get a oil change and here comes my phone ringing about a try it and it was oil, I was so excited so I went out and changed my oil. Great brand of oil and it was such a quick job.

[This review was collected as part of a promotion.] Pennzoil Full Synthetic Motor Oil is good quality motor oil that helps keep my engine running smooth. It is better than conventional oil and will allow for fewer oil changes in the future so that is a plus.

[This review was collected as part of a promotion.] Got this for servicing my van. Have used Pennzoil products for years and have had great success with the vehicles that I have used it in. Nice packaging. Great product and highly recommended for all vehicles