I was at O'Reilly auto parts this morning, enquiring about their new sales, and the guy mentioned that Valvoline Synpower and Pennzoil Platinum are on sale again. He then said that he would never ever put Pennzoil in his engine. I asked why and he responded by saying it foams in the engine and ruins your valves, etc... I have to ask since I am too lazy to read through all the other similar posts, has ANYONE actually experienced these problems in recent history?
I feel kind of stupid saying this, but I am going to use PP in my next fill and I just want to make sure it is just another lame rumor.
I feel kind of stupid saying this, but I am going to use PP in my next fill and I just want to make sure it is just another lame rumor.