Pennzoil HM

[crazyoildude]

Pennzoil High Mileage in the summer only keeps my older engines running well i approve of the Pennzoil High Mileage but wont use it in the winter its blended on the thick side

 

[jmb106]

Thanks to everyone for posting there thoughts and experiences. I bought Valvoline MaxLife 5w30 for the job,based on its specs, API Resource Conserving, API SN/SM, GF-5,GM Dexos 1,and all the positive reviews on BITOG.