Rislone Hy-per Lube High Mileage Oil Stabilizer, 16.9 fl oz

[This review was collected as part of a promotion.] My 2012 Honda Pilot with 240,000 miles on it started to develop a slight knock when it was cold. On my next oil change I used Rislone High Mileage Oil Stabilizer and to my amazement on the very first start after using the product the knock was gone. I couldn't be happier with the product, keep up the good work. I would recommend this product to anyone that wants there vehicle to last a little longer.

I have always used another brand to supplement my oil changes but after using the Rislone engine supplement one time I found my new usual. Soon as I started up my car I could tell that I made the right decision. It wasn't so much about what I heard as much as what I couldn't. I was afraid that something really bad might have happened but No clicks no clacks now I ain't turning back! It really is a great product I can feel the impact it's made when I accelerate and there's no hesitation or sputtering at an idle.Truly amazing stuff. Thanks Rislone now I have a new go-to when I'm looking for any other additives or stabilizers.

[This review was collected as part of a promotion.] Just purchased a second Lexus GS300 that had been idle for several months. Had a rough start due to inactivity. Changed oil and added Rislone oil stabilizer and it feels butter smooth after it's highway test. This gave much needed peace of mind using as a preventative maintenance.

[This review was collected as part of a promotion.] I've used Rislone Oil Treatment a few times now, and overall, it's been a solid addition to my maintenance routine. I drive an older vehicle (about 170k miles on the odometer), and I started noticing a bit of engine noise and slight oil burning between changes. After adding Rislone, I saw a noticeable improvement.

I added Rislone High Mileage Oil Supplement to my engine, and the difference was noticeable right away. The motor started running smoother and quieter, with less vibration. I also noticed a small boost in performance and better oil pressure. It's a great product for keeping an older, high‑mileage engine running strong.

[This review was collected as part of a promotion.] Usually when I pick up oil stabilizer it doesn't work well but this Rislone stuff is really good helped with my lifters ticking and helped quite my motor in general. Love this stuff by it almost every oil change!

[This review was collected as part of a promotion.] This is the 2nd time I have used this product and I can feel a difference in how my truck sounds and feels when I step on the gas. Smoother start ups and much quieter engine sounds now. I will continue to use this and try out the other products your company has to offer.Thank you

[This review was collected as part of a promotion.] Noticed it one day in the parts store and started using it I noticed my oil was cleaner for longer I still do an oil change every 3-5k miles but this seems to have helped started using it when my truck hit 100k now on 350 k and still going strong

Just used rislone last week to clean out a sludged 5.4 in an F-150. It sounded terrible at first as the gunk worked it's way out, but after a couple of hours of driving it quited down. Changed the oil and it's good as new. I think we used 5 QTS of oil and 2 QTS of rislone

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