217,000 miles and still going strong Love it !!!!!

It really helps keep them "old n' tired" cars alive.

I love using this for my high mileage car. Works great.

It is the only one I use. Another great product bearing the Pennzoil name!

Great for vehicles with high mileage like my truck that has over 100k miles on it.

My vehicle was acting sluggish and after using this product I noticed improvement.

I've been running this for a while and never had a problem!

I used this on my high milage Taurus, and it worked great!

Use in my 2006 Charger at 175,000 and my 1996 300 Nissan 167,000. Great results and counting

getting again for my husbands car we trust pensoil