This was really in interesting. Watch the end.
toyotafan Toyota Truck Club Founder Staff member 1000 Posts Nov 30, 2019 #1 This was really in interesting. Watch the end.
kennythewelder Moderator Staff member 100 Posts Nov 30, 2019 #2 Quaker state has always sludged up an engine, as well as Penzoil, Castor oil. This seems to be worse in hot climates, or that has been what I have seem first hand.
Quaker state has always sludged up an engine, as well as Penzoil, Castor oil. This seems to be worse in hot climates, or that has been what I have seem first hand.