I ask this since adding 2 quarts to an engine the oil pressure reading has spiked.
Then again some here code Mobil 15W40 more akin to a 10W40 to its low temp pumpability and 100C Temp cSt rating.
What is the verdict?
Then again some here code Mobil 15W40 more akin to a 10W40 to its low temp pumpability and 100C Temp cSt rating.
What is the verdict?