[This review was collected as part of a promotion.] My car has over 170k miles and I'm cheap so I refuse to buy a new one until it kicks the old rust bucket. I've been using this oil for the past few years and will continue to use it until I have a car with low mileage. Vehicle has no noticeable engine/oil related problems so if it ain't broke, don't fix it.

Pennzoil High Mileage is the real deal, I used it on my past vehicle and when I sold it the truck had 300K miles on it, I told the past owners what oil I used and they said they would continue to use it also, two years later I still see my truck around town and still running, I know it's because I used Pennzoil High Mileage and changed my oil every time it was due!!

My son is a mechanic and does my oil changes roughly every 3000 miles. But with all the running I do it's usually more like 5000. I'm constantly on the go with everything from doctors appointments to softball practice. But no matter what when it's time for my oil change everything looks good. I wouldn't use anything else. My truck is my lifeline for my family.

[This review was collected as part of a promotion.] I have 4 cars, and the newest one has 122,000 miles. Synthetic blends like this take some of the worry out of the longevity of my engines, and saves me the cost of more expensive full synthetic oils.

[This review was collected as part of a promotion.] I bought pennzoil high mileage oil a few weeks ago for the first time and I was so glad I did.With my car having high mileage,this pennzoil has worked great in it and have had no problems.I recommend this oil to anyone who has a high mileage car and is looking for a good,dependable oil!

[This review was collected as part of a promotion.] I use the high mileage in my 72' pick-up.Could not tell you how many miles are on the truck but it runs like a new one with the high mileage PENNZOIL it does not rattle or squeak like it did before the PENNZOIL

[This review was collected as part of a promotion.] This oil saved me from having to buy a car before I'm ready. I have a 2002 Toyota Camry that has 304,000 miles on it I drive 90 miles a day. I have used your oil for high mileage vehicles since the car hit 100,000 miles and I have never had problems. Thanks for helping save me money.

I have a 2002 Chevy Tahoe with 259,328 miles on it. It burned about a quart every 1,500 miles. Every since I switched to this high mileage oil I have not lost any oil in about a 3,000 mile period. I’m actually going to make it through a oil change interval without adding oil....

[This review was collected as part of a promotion.] After ONE oil change cycle (3000 miles) my truck now has a CONSTANT tick every time I start it. We have replaced the oil now over a dozen times, used Seafoam, and are onto using synthetic..still ticking! We've been told that this oil brand is wax based, and the reason for the ticking is that the wax has adhered to internal parts, is this true? So very disappointed, and am open to ANY suggestions to get this repaired.

[This review was collected as part of a promotion.] I have used the high milage for many years and it just works great. I have used Pennzoil products in all of my cars and anything with an engine for as long as I can remember. I must have gotten that from my Father and Grandfather because they always had it sitting in the garage.