I've used this oil in many of my cars and never had any issues, even when they had over 200 moles. Great product.

[This review was collected as part of a promotion.] I use this for all my cars, keeps my cars running great

[This review was collected as part of a promotion.] I've been using this for years and never had a problem.

[This review was collected as part of a promotion.] Does what it's supposed to do. Good product for a regular motor oil change

[This review was collected as part of a promotion.] Been using pennzoil 30wt for 42 years got over 385, 0000 miles on my 1985 300zx

[This review was collected as part of a promotion.] I have used Pennzoil in my vehicles for over 25 years and will continue for many years to come

Used this in my 1999 Land Rover and it lasted a lot longer than it normally does. It's the best bang for your buck.

[This review was collected as part of a promotion.] I used this your product in my past 3 vehicles since the late 1970's

I had ford probe that had 275,000 miles on ran only penzoil where those motors only lasted 100,00 at mosy

Been using in my vehicles since new. Two antigue vehicles and they use nothing else put Pennzoil Products!