We just received this testimonial from Ed S. from Sterling Heights, MI:
I have a 2001 Buick LeSabre Custom with a 3.8L engine.
After about 75,000 miles it started to use oil — 1 quart for every 1,000 miles.
The dealer wanted to overhaul the engine, but I talked to the shop foreman about Rislone. I have used Rislone for all my life. The foreman said they cut the clearning by the rings down, so the crud couldn’t be removed with the regular 3,000 mi olil change.
So I put in Rislone Engine Treatment at my next oil change, and it hasn’t used any oil since. It completely stopped after that.
Here is a picture of Ed and his LeSabre: