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Germany, Berlin
1 Level
721 Review
65 Karma

Review on High Mileage Engine Treatment: Restore Your Vehicle'S Performance With Rislone 16.9 Oz! by Jay Elmo

Revainrating 4 out of 5

I like the results so far.

I've own a 1995 Subaru Legacy L with hydraulic lifters (later models went to solid lifters). Despite frequent oil changes with good quality oil the valves would tap when the engine was cold. When I put in the Risoline the valve noise immediately went away. I'm not an engineer so I don't know exactly what happened inside the engine to do this. I'm going to drive it awhile to see if stays good.

Pros
  • It was great
Cons
  • May have a strong odor or unpleasant smell