Lubegard 19610 Instant Shudder Fixx, 2 oz.

This stuff is a money and a lifesaver. I have been driving around with the infamous Ford shutter at around 45 miles an hour for the past two years. I tried every trick in the book, shifting manually so I was in manual shift mode when I reach that point, which did help, but then you have to remember your Emmanuel shift where you'll end up packing out the motor until it shifts itself. I tried resetting the transmission through different YouTube tricks, you named it I got set up one day and did another YouTube search and found this product. Ordered it, follow the instructions for adding it, and within minutes, I mean within minutes, the shutter was gone. I even think my transmission is shifting overall in general a little bit smoother can't thank the makers of this product enough because you probably saved me 3 to 5,000 in a transmission rebuild or replacement. If anything should change I will update this review month but as of now I am extremely happy and grateful that I found is products. PS. The YouTube video I watch suggested buying two bottles and adding the first one and following the instructions and if needed added the second one. I have only added one of them at this point and I'm keeping the other one in case the shutter should return. Again there was no training of transmission fluid, no servicing the transmission or having the fluid change three times, I just simply added this product at boo. Shut her god. I hope you all have as much luck as I did.

I don't know the exact mechanism behind it, but this product works. I have a 2014 Ford Edge that had been shuddering for a while without throwing a check engine light. I tried to ignore it at first, knowing how time-consuming and inconclusive troubleshooting an issue like this can be. But one day, while driving my wife, she told me the car was shuddering so badly it felt like it would fall to pieces. I took it to three different mechanics. All three acknowledged the shudder, but none of them could pinpoint the cause, not to mention that the third one even charged me $100 just to tell me they didn't know. As a last resort, I decided to give this product a shot. At $12, it wouldn't break the bank. To my surprise, it worked almost immediately after adding it to the transmission fluid. I took the car out for a 20-minute test drive, and the shudder was completely gone under the exact conditions where it previously happened.

This is probably my 1st positive review. Tried trany flush and filter changes without any improvement. This stuff worked well for about 11 months. Wife’s old car was amazingly smooth for several months after giving it a drink of this. It was magical. Considered selling it while it was running so good. I bought a 2nd tube about a month later for a backup. I just added it in today after felling the shuddering start to return this week. Just bought my 3rd tube.

Works well in my Toyota solara, had some slipping of the converter, seems to be better grip and going thru the gears now

Had issues with my trans and was told about this product don’t know what’s in it but the noise went away.

Worked as advertised, shutter stopped within a few miles!

Caused my yukon to shift harder and missed up my transmission completely, truck is now not drivable

This is an amazing product. Had a torque converter shudder and this eliminated it until I could get to replacing the transmission fluid. Put another bottle in the transmission fluid after changing, truck shifts smoothly now.

The car was juddering between 1500 and 3000 rpm put this in and it stopped immediately, great it worked, for how long we will have to see.

Had quite a bad shudder on a Ford Smax 2019. One tube did the fix. I still can’t believed it worked. Amazing!!!

Tremblement sur Mondeo 190cv bva8 (8f35). J’ai mis le produit dans l’huile de boîte et directement problème réglé. Incroyablement efficace.

Fixed the weird gear hunting in my 2010 Tacoma auta that wasnt remedied with a transmission fluid drain and fill. Very happy

Ne. Traite que 2l pas utilisé ai trouvé mieux a renvoyer