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Global ratings 29
  • 5
    21
  • 4
    6
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    2
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Type of review

Revainrating 5 out of 5

I'm not one for gimmick stuff, but this isn't and works.

I have a '96 Camaro with a 3800 V6. It slowly lost oil pressure at idle, but I don't consider it to be worth fixing so I just kept driving it. After another 10,000 miles it started making lifter noise. At that time someone recommended Rislone to me and I tried it, and the lifter noise went away. I've driven the car hard for another 10,000 miles with no registered oil pressure at idle and it still runs fine. Anytime the lifter gets noisy, I add more Rislone, which has been about every 5000…

Pros
  • Great product works magic
Cons
  • Results may not be noticeable or significant

Revainrating 5 out of 5

Car lasts a long time with this stuff!

Buy it here! This product is a very good value and a good brand. I think you can’t go wrong if you buy it here! Thanks for attention.

Pros
  • Used on all my cars and pick up truck. Cleaned the oil very well
Cons
  • May restrict oil flow to certain parts of the engine

Revainrating 4 out of 5

Not sure how it will work

I added this a few days ago maybe it takes a little time to work still have a little noise in my engine and a very small oil leak.if this does work I'll get back and leave a positive review

Pros
  • Great product. Works as advertised.
Cons
  • Comes in a small package, not enough for bigger engines

Revainrating 4 out of 5

Truly quiet noisy valve lifters on older Vehicles!

Having using this often on added to the oil on an older Toyota truck that has noisy valves. It does quiet them significantly!

Pros
  • Had a tick on my Chrysler. And it’s now gone!
Cons
  • Expensive compared to other engine treatments on the market

Revainrating 5 out of 5

Rislone oil treatment

Always added to my oil great product will order again from this seller has a small issue it was resolved quickly highly recommended

Pros
  • My engine now works as brand-new
Cons
  • May damage engine seals and gaskets

Revainrating 5 out of 5

Replace one qt of oil with this bottle during oil change.

I recommend this product for cars with high milege. I use this in every oil change. Had to put on new valve cover gaskets and the inside was like new. No gunk, just clean oil, No kidding. 240000 miles and still going. 94 Jeep GC.

Pros
  • Worked as advertised cleaned sludge out of engine
Cons
  • Can be messy to apply to the engine

Revainrating 5 out of 5

Good stuff priced right

Numerous times have used this product on rough running vehicles, never disappoints,i find it to do what it says it'll do

Pros
  • I USE IT TO LUBRICATE CABLES AND O-RINGS. IT WORKS GREAT.
Cons
  • Contains harmful chemicals that may irritate skin or eyes

Revainrating 5 out of 5

Magic sauce - my new review

Well I’m a little dumb struck. Followed the directions on the bottle i got on sale in my 1995 Chevy 2500 plow truck ( it’s a tough old bird) . Immediately ran quieter, way less vibration, no ticking at startup and sit down for this. about a month in I’m getting about 5 more mpg! I’m adding this to my oil change ritual for all my rigs now. Even the new ones as a preventative. Crazy I tell you ! Genius I say!

Pros
  • Great product, quieted down my valves on my 03 TJ with 184,000 miles!
Cons
  • Might leave a residue that's difficult to remove

Revainrating 5 out of 5

Great engine cleaner!

So Rislone is an old school engine cleaner in the same vein as Marvel Mystery Oil. It contains a very large amount of detergent and penetrating oil, to help clean up any sludge or gunk that might have accumulated in the engine over time. It's compatible with both conventional and synthetics.I had a 2009 subaru forester which was burning large amounts of oil (burning 1 quart or more / 1000 miles), analysis determined it was because of sticking piston rings. Substituting in a quart of this over…

Pros
  • arrived on time reasonable priced
Cons
  • Can't be used for racing or high-performance engines