I use this in my 2000 Toyota Camry with over 200000 K on it. Its great

I have switched to this 3years ago and love it. I recommend to anyone that asks what I use

My car didn't have the get up and go until I used penzoil now it runs like Joey Logano

I only by Penzoil high milage for my car that's over 100,000 miles. It's the only brand I trust

We love it. The only one we will use! Thank you for such a great product!

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

Have been using this for awhile now, seems to help the old Mustang engine

I used this on my high mileage car and it worked great!

I used this in a previous car that was ... long in the tooth. It kept going.

Use this in my 2001 car and it stops the ticking it had