Sea Foam Trans Tune Fluid System Treatment, TT16, 16 oz

Worked well

I put a few ounces in my 91 cherokee to help clean out the neglected power steering fluid and some in our 05 buick to quieten the roaring sound. Worked almost immediately, ran both for a while and flushed. Both still working smooth and much quieter.

I've had great luck with these products

I'm not sure exactly what to say if 4 or 5. My transmission was pretty bad. Put this in, it got worse. However, this is like water. You need thickness for transmissions. It says on bottle can last of life of transmission fluid. I don't agree. Use it for the miles it says on bottle, then change immediately to get thickness back up. My mechanic did a transmission change after it got worse. My transmission is way better. Is this what helped? I do not know. But glad my transmission is working a lot better. Saved me $3000.

My sons power steering was going out BUT costly to replace so I bought him seafoam and it worked, took about a month but P. unit is now much smoother and quieter. Don't know how long it will last but only took half a can, so he has backup. Great rocking product in my book!!!

This seems to work in any hydraulic system. Power steering was getting stiff in 2nd generation Tacoma. I replaceed six fluid ounces of the Dexron with this Trans tune and it fixed the problem within a couple of days of driving. You could speed the process up by jacking up your front end and turning lock to lock several times. Flushed the system with new Dexron and it has been good now for a month so far.

used it in my Transmation, it worked

Not one to try what I feel is a gimmick. This kind of had that vibe. Have 1993 gmc pickup with power steering squeal and thought what the heck. Added this as directed and had immediate positive results. No more squeal and steering is like new.