Engine Cold Start Noise.Timing Chain Noise. Sluggish. Engine Flush with ATS 505

[@onliiine1]

Miracle juice

[@TheSokodelic]

Any updates? Did your timing chain rattle go away?

[@howtodad1358]

Yes. It did 😊

[@howtodad1358]

1 year since this treatment. The chain noise is gone. Fuel economy is up 13%. The cold start rattle is still there. The engine is running very smooth. I am very satisfied with this treatment.