[This review was collected as part of a promotion.] I have a 1995 Toyota Corolla and Pennzoil High Mileage is the only oil I will use! I have tried other oil but once I tried this oil I refuse to use any other oil. It keeps my engine running smoothly, my last oil change the mechanic told me I will be on the road for 300,000 plus miles.. Great news for me!!

I used this on my girlfriend's 02 Jeep Liberty on an oil change, and when I went to change the oil again (est. 4000 mi). Oil still looked good for another 750 mi. That made me switch from Quaker State to Pennzoil. And not to mention we are Penske fans! GO JOEY!

[This review was collected as part of a promotion.] Currently my 2005 Dodge Durango has 130,000+ miles on it and I was thrilled to find Penzoil had a High Mileage formula when my Durango rolled about 75,000 miles. Shes still running smoothly, reliably and I have faith it will continue to do so for many more miles! Third Generation Penzoil Family!

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!!

[This review was collected as part of a promotion.] i have a high mileage Citroen dispatch 2.0 hdi that is 12 years old now & currently do 1000 miles per week, and since using this oil knocking noises on start up have stopped and fuel economy has increased, so I'll be using it again in the new year, when I'm due my next oil change

[This review was collected as part of a promotion.] I have been using this oil for the past 3 years in my 2007 Toyota Camry. Not only has it helped my fuel mileage, it runs so much smoother. I would refer this oil to anyone with a older car with high miles

I have been a fan of Pennzoil for most of my driving life. I have a 2009 Honda Element. I used Pennzoil conventional oil up until I hit 75,000 miles. Once I hit 75k miles, I immediately switched over to PHM oil. I now have 307,268 miles. I have never used any other oil. At 305,000 miles, I had to replace the VTEC controller and my valve cover gasket. Not only was the mechanic impressed with the mileage, but how clean the vales and top end were when he removed the valve cover to replace the gasket. I change my oil religiously on time with nothing but PHM. This vehicle has never known any other oil but Pennzoil. Thank you, Pennzoil! BTW, I currently have 307,268 miles and still running strong.

[This review was collected as part of a promotion.] I have used this oil when I rebuild engines and the engines just keep on going. I have a few that are over 250k miles on them and they are still reliable and not burning any engine oil at all. I will continue to use this oil!

[This review was collected as part of a promotion.] I have been using this in my 01 Camry with 211000 miles and the engine runs great ! It is tempting sometimes to use cheaper oil, but this stuff I believe is extending the life of my engine and it runs the same as it did 10yrs ago!

I've been using pennzoil high mileage oil in my car since it hit around 125,000 miles. Every 3000 miles it's changed and it's currently has 210,000 miles and is running like a champ. Got my dad to start using pennzoil products as well and he was a die hard store brand guy.