A friend of mine just gave me 4 bottles, well really 3 and a half, of Pennzoil Platinum 0w-20 High Mileage oil. His vehicle was recently totaled and his new one uses a different weight.
My question is, can I use this at my next oil change mixed with the oil I normally use, which is Kendall GT-1 Max 0w-20? My thought was substitute 1 bottle of the Pennzoil in each of my next 3 oil changes. I'm assuming that is fine, but wasn't sure since the Pennzoil is a high mileage oil. This will be going...
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My question is, can I use this at my next oil change mixed with the oil I normally use, which is Kendall GT-1 Max 0w-20? My thought was substitute 1 bottle of the Pennzoil in each of my next 3 oil changes. I'm assuming that is fine, but wasn't sure since the Pennzoil is a high mileage oil. This will be going...
Read more