Everybody doesn't have a new car some have old cars/trucks and Pennzoil high mileage helps protect those older worn parts in a high mileage engine.

[This review was collected as part of a promotion.] Great product I've been using it for about three or four years and its been great

[This review was collected as part of a promotion.] this is so good for your car and helps the enguine and is helpful to use in other things too

[This review was collected as part of a promotion.] I use this in my Chevrolet Suburban with 178,000 miles. It stopped my oil consumption problems.

[This review was collected as part of a promotion.] Run this in my city truck 90modle with 200k and still runs like new

[This review was collected as part of a promotion.] have 245,000 miles on truck,all of them with Pennzoil H.M.. 60 lbs of oil pressure!!

[This review was collected as part of a promotion.] I always use pennzoil high milage oil in my pickup. 215k and still running strong.

I use this product everytime I change my oil, I have been using this product for about 2yrs I feel safe with this product in my truck

[This review was collected as part of a promotion.] I've always used Pennzoil in all my vehicles. Always been dependable.

I use this in my 1966 Mustang. Great stuff. Thanks Pennzoil