Rated 4 out of 5 by petes440 lucas oil products are some of the industries best
the lucas treatment works well for my application
August 25, 2016
Rated 5 out of 5 by stever Best Stuff Yet
This stuff saved me a $4000 transmission job.
August 20, 2016
Rated 5 out of 5 by Taino Wondefull
No more problem
August 16, 2016
Rated 5 out of 5 by Luiggi great product
I always use it to strength my transmission fluids as a supplement i cannot live without it.
August 9, 2016
Rated 5 out of 5 by pmcm Saved our vacation!
1995 Ford 250 automatic pulling 25 ft 5th wheel. major "bucking" & abrupt shifting up/down gears returning from Texas to california drove most off the day like that sure we were headed to a breakdown-stopped in phoenix az, major pool of transmission fluid on ground. Used Lucas- no more bucking- drove like brand new. Took 5th wheel out 4mos later-started again put more Lucas-stopped! Need to replace seals, but until then this works!
March 24, 2016
Rated 4 out of 5 by ltbomb product does what it says it does
Read about this online and tried it. Have a lot of miles on my car and this definitely made my transmission shift easier. Have half a container left and will use it when I flush out the system again this spring
November 8, 2015
Rated 5 out of 5 by 24Carat This has solved every issue I have used it for
From high mileage slipping, to leaking, to hard shifting. This Lucas Oil Transmission Fix has proven its worth time after time.
November 4, 2015
Rated 4 out of 5 by kouki great
October 22, 2015
Rated 5 out of 5 by Jchased129 Works!!!
Work great on my 1964 El Camino. I was finding a lot of trans fluid on the floor of my garage every day before I put this in. After I used it...a drop or two once in a while! It was so cheap and easy! I would definitely use this again. And with a two bottle satisfaction guarantee from Lucas, you can't go wrong. What have you got to lose? Get it....it works.
October 15, 2015
Rated 5 out of 5 by jojosurf lucas oil transmission fix
did a greaat job trans was a little slugish and this item worked great
September 5, 2015
Rated 5 out of 5 by Combat3w works as advertised
Lucas is a trustworthy brand
August 20, 2015
Rated 5 out of 5 by Verified Reviewer very good and high in quality
very good high as to protect the car
August 4, 2015
Rated 5 out of 5 by Wclark Lucas trans fix
Very good product. Use it to prolong the life of your transmission, and to fix any small things like slipping or hard shifting, matter of fact anything. But i will say leaks it may slow it down, but go to a trans shop if there leaking thats major. But i use it in all my cars, and im not a slow driver, I put my foot to the floor, so burning the trans oil i know im doing,but the trans fix keeps working. If you are having small trans issuse try one bottle and give it maybe 15mins and you should feel the difference.
August 4, 2015
Rated 3 out of 5 by rickthestooge Didn't work
It didn't work, but I don't blame Lucas. My tranny was just gone (240,000mi.), nothing would have fixed it, I just had to give it a shot.
July 14, 2015
Rated 5 out of 5 by NJTAHOE Magic in a bottle
Excellent product. Had trans. slipping and hard shifting in my 1999 Tahoe. Changed the trans filter, new trans fluid and 2 bottles of transfix. Just like magic. No more trans slip or hard shifting. Saved me $2500 for a rebuilt trans. My mechanic was amazed. Said he has never had or heard of such a dramatic difference in a transmission by adding a after market product.
Figured I would give it a try. For the cost of a couple bottles of Lucas, a trans filter and some trans fluid I could't go wrong.The reviews are all true. That being said. This product worked for me. It may or may not work for you. Depends on what problem your transmission is having.
June 24, 2015
Rated 5 out of 5 by oldDodge Helped shifts
Helped shifting on an old pickup. Didn't fix everything, but that is expected. It did help.
May 17, 2015
Rated 5 out of 5 by LittleJon It is a Transmission Fix!!!
I have a 96 Mitsubishi Mirage with 130k miles and had never change the transmission fluid. The transmission was shifting very erratic. I ask my mechanic if I should change the trans fluid and he advice me not to change it. But after 2 moths it was getting worse so a decided to change it. The fluid look like very bad, like motor oil. I drain the transmission and fill it with 1 lucas transmission fix, 1 castrol transmax high mileage, and the rest was fill with castrol transmax import multi-vehicle. What a difference, the transmission shifted smoothly. Once it had 1,000 miles on it I decided to drop the transmission pan and change the trans filter and added the same cocktail. Now it have 136k miles and is running like new. Great stuff!!!
ps. Patience this stuff is really thick…I heated the bottle on a bucket with hot water before dropping it in the trany.
May 10, 2015
Rated 5 out of 5 by FRSS396 TRANS ADDITIVE
AWESOME PRODUCT AT A GREAT PRICE
February 17, 2015
Rated 5 out of 5 by Lulu Lucas fixed it
I worked on a 2003 VW Jetta 1.8L Turbo. The transmission would not move at all. After I fill it up with a bottle of Lucas stop slip, I was able to get the car to work again for a good amount of time.
January 24, 2015
Rated 5 out of 5 by Kram Worked to extend the life of the failing transmission.
THis product extended the life of the failing transmission.
December 24, 2014
Rated 5 out of 5 by Shovelhead Worked Great...
Had some transmission noises at low speed, after about two weeks noise was gone. Great stuff.
December 6, 2014
Rated 4 out of 5 by LimaWoody Worked just like advertised
My 2006 Trailblazer has over 160,000 miles on the transmission. I noticed a bit of slippage at highway speed. Added Lucas oil treatment as recommended by Pep Boys Salesman. I noticed an instant improvement in the driveability of the truck.
November 20, 2014
Rated 3 out of 5 by wsp1 Lucas oil transmission fix
Probably a good product, but I have a leaky seal on the transmission and it did not stop the leak.
November 19, 2014
Rated 5 out of 5 by shopcheap It works!
other then the price, it worked. Leak was not a drip, it was Big Drops. Cheaper at the big box store I saw, But, can't complain, few bucks xtra at the time saved, maybe a few thousand or more. It Works!! That was a few months ago, so fingers crossed. It's worth a shot, may take a few applications or several days.
November 5, 2014
Rated 5 out of 5 by Hammer247 Great Product!!
My Transmission Valve Body was bad. I added Lucas when i changed the Valve Body. I expect it to last a long time, and Lucas cuts down on the wear. Give it a try when you service your Transmission. :)
October 21, 2014
Rated 5 out of 5 by kwilks3 Made improvements
I used this in my sons car. We could tell the transmission fluid had never been changed on the car which was 14 years old at the time of this review. We had changed as much of the fluid in the trans as we could earlier this year,. We pumped 3 of those 5qt containers through his trans. After 2 it was coming out clean, but just for good measure we put 1 more through. After all that it was still shifting hard, especially reverse. I heard about this stuff and decided to try it. We emptied 24oz of trans fluid, and put the entire contents of this bottle back into the transmission(24oz). It made a noticeable improvement right away with the shifting, and reverse doesn't slam into gear as badly as it was previously. After about a week, I took his car for a drive and was amazed how much better it was shifting through the gears. This stuff is worth every penny IMO.
October 1, 2014
Rated 5 out of 5 by Joe13 Lucas Oil Trans Fix
I have used Lucas Oil Trans Fix in 2 vehicles with good results in both. Have told friends to try as well, also good results. Lucas products work.
September 18, 2014
Rated 4 out of 5 by Chucky63 Improved shifting
I have a 2006 Honda CRV - 140K miles. Transmission was just beginning rough shifting especially in lower gears. Lucas Oil Transmission Fix smoothed it out. Shifting is tighter now. Would recommend this at the first sign of trouble.
August 22, 2014
Rated 5 out of 5 by Simom Excellent!
I dropped the tranny pan, filter was a little loose. installed a new filter on my 04 gt and put one bottle of the Lucas fix with another 3-4 bottles of mercon atf. Test drove it, and the transmission has never shift so smooth like that before. Been 2 months, still shifting smooth. Definitely recommend to a friend!
August 16, 2014
Rated 5 out of 5 by BobbyC Always trust Lucas
I trust Lucas products for everything in my vehicles and they have never let me down. Oil, Trans, Power Steering, Fuel System and cleaning and detail products, Lucas does the job it claims and does it right the first time. Used this trans Fix for a Dodge transmission with nearly 150,000 miles on it. Was starting to slip and shift hard. One bottle, problem is gone, car runs great!
August 8, 2014