[This review was collected as part of a promotion.] My son does all my oil changes and we have alot of miles on our vehichle! Penzoil is the only product he has us buy to use!!

[This review was collected as part of a promotion.] I inherited my father in laws vehicle when he passed. It is a 1997. The Pennzoil High Mileage oil makes me feel like I give my vehicle the care my father in law woud be proud of.

[This review was collected as part of a promotion.] When we got this car a friend told me make sure you stay on top of oil changes with this particular model. It's still going this is all we use

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!!!

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.

[This review was collected as part of a promotion.] I started using it in my 96 ford ranger with lots of miles ... the truck is my travel for work vehicle and I can tell by reduction in gas consumption and the smoothness with the motor.

[This review was collected as part of a promotion.] I use it in all my vehicles. At the moment I have 6 cars & trucks. ALL over 100K miles. Thanks to Pennzoil

[This review was collected as part of a promotion.] My vehicle has 216000 miles and it would use a good bit of oil between oil changes till I switched to the Penzoil high mileage oil.

[This review was collected as part of a promotion.] I use this every time I change the oil in my vehicles as they are all 150,000+ miles and it always serves me well. great product and I am a forever customer

I usually run my Ford Vans fory small upholstery business to 300,000 plus miles, being a car guy I do all my own routine maintenance. My last three Vans never failed me and Penzoil has been a great help in getting the most from my vehicles.