Our vendor in my shop carries only valvoline conv. or Quaker state conv. I can get it for my own vehicles at there cost,(probably less than 2 bucks a quart) wich one would you use? I have already gone with valvoline but would like opinions, I am sticking with the mc blend for the escape.
I have used quaker state for years with success but feel like the choice would be harder if it was Pennzoil conventional vs Valvoline conventional it seems the Valvoline conventional is a notch above the QS but not much info available for the QS
I have used quaker state for years with success but feel like the choice would be harder if it was Pennzoil conventional vs Valvoline conventional it seems the Valvoline conventional is a notch above the QS but not much info available for the QS