[This review was collected as part of a promotion.] I use this product in my 2000 ford expedition with 200k miles I always change the oil by myself and my engine is in perfect condition and running strong because this product has served my propose on my engine.

[This review was collected as part of a promotion.] Bought my very first truck everalot of miles on it for a 97,But put this in itand it runs like a knew truck,very happy..

Always used in my '88 GMC Safari. Took me to 300,000 miles. Always had great lubricating properties. No build up. Engine tap stopped with this product.

I only use Pennzoil High Mileage. I have a 99 Dodge Neon with 99,000 miles on it. This oil get the,job done, I love the quality of this oil and only trust Pennzoil!

This is the oil I use in my 1989 Buick Century. This car has been the best car in terms of dependability and I fully believe that a huge part of this is the wonderful oil I have used in my regular oil changes!!!

[This review was collected as part of a promotion.] Product is a great value quited moter down very first time it was used also noticed fuel mileage is up proudly use pennzoil again got to keep the old girl puring

this is the perfect oil for my cars. Those cars that high performance needs a good oil and this is it!! All I use! stands up great for hot burning cars like mine. protects my engine and that is what oil should do

[This review was collected as part of a promotion.] My last tune tune i have gotten better milage on my 02 jeep liberty and it has been a smoother ride

I used this high mileage oil in my 23cherokee Jeep Grand Cherokee for three years and it kept it running so smoothly! I would highly recommend this product!

[This review was collected as part of a promotion.] I have been using Pennzoil in my truck and my mother in laws Honda CRV, been very happy with durability and dependability. There are many choices out there, but why not stay with the best, Pennzoil