5.0 out of 5 stars Pleasantly surprised

g.b. · 28 May 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } I have to say I was skeptical as to the effectiveness of this stuff but I have been pleasantly surprised.It took a few drives to really show but box seems much smoother and no obvious signs of converter judder anymore!Definitely worth a try 👍

5.0 out of 5 stars Volvo S80 D5

L. · 8 February 2025

Sorted my Volvo s80 D5 autobox within 20 miles after a full fluid change, bottle of this and some lubeguard instant Shudder fix. Brilliant product.

5.0 out of 5 stars Actually works

S.M. · 18 September 2024

Jeep Grand Cherokee 2011. VM Motori V6 diesel, NAG 1 gearbox.If you have one of these you will know about the strange lumpy acceleration on low throttle that can occur and once it starts it just carries on.So after a year of trying to stop it, dealer ATF and filter change, updated software on the gear box. Changing all drive train fluids, engine retune etc. nothing works long term, so I stuck a tube of this in. Half an hour of driving later, the gearbox is back to behaving itself.Can't recommend enough, stick it in your auto box, you won't regret it.

5.0 out of 5 stars It works!

B.B. · 14 July 2024

I had some automatic gearbox/torque converter vibration at around 25-30mph on my 2007 Honda CRV. After reading many reviews about this stuff I decided to buy it and give it a try as it’s the cheapest option by far. I wasn’t very optimistic to be honest, but since I added it I haven’t had a single incidence of gearbox judder to this day. Definitely recommend it.

5.0 out of 5 stars Easy to use

P.H. · 19 November 2023

Probably does work well but I only used it as a top up with benefits. My Mercedes had a judder on the auto box but after this it was ok. It still needs rubber doughnuts replacing as the 126000mile car needs a few perishables replacing. Great fast service from these guys and worth a first chance before stripping the car down.

5.0 out of 5 stars No shudder this product is amazing!!

A.C. · 30 June 2024

Saved me £600 ! You need to try this before taking your car to the mecanic !

5.0 out of 5 stars No more feeling seasick

C. · 6 October 2023

My W211 Mercedes had ever worsening shudder which was similar to pulling a caravan half full with water. The revs would oscillate.Put the lubegard in cold. Went for a drive and appears to be instantly improved. Will see what it’s like when the car is fully cold but may have saved me a lot of money. Fingers crossed

1.0 out of 5 stars Useless

N.T. · 3 August 2024

Made no difference in my Borg Warner 3-speed.

Producto recomendado

N. · 18 May 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Muy buen producto. Lo utilicé en la caja automática que a veces hacia algun tiron leve y suaviza mucho el andar. Lo que hace básicamente es rejuvenecer las juntas de goma que van en la caja.

MAGICAL 2oz bottle.

L. · 22 May 2025

Just got this product. Easily the best thing I have EVER bought on Bolo. Magical.Have a 2015 Camry 2.5L with an annoying shudder. For the life of me I didn't know what it was and then people told me its a Torque converter issue. It's common in this model and others.Anyway long story short, my mechanic told me to do a drain and fill and put this magical lube into one of the ATF fluids. He pumped out the old fluid and put in the new fluid which was mixed with 2oz of shudder fixx.VOILA! The shudder is completely gone. The shifting is like butter. I'm in love.Thank YOU! Lovely, lovely product.

Works better than expected

S. · 25 January 2025

Made a lot of difference to theknocking and studder

It really fix the shrugging issue with in 5mins

s.a. · 22 April 2025

Amazing products. I had an issue with my. Nissan armada 2017. It was shrugging. There was an issue with tranmission torque. I tested this prodect and it worked so Amazing. I dont believe it. The minimum repair charges i gor from market was 3500 aed. I dont how much long this liquid will work so far no issue. Definitely recommend this product. Please not do not chnage tranmission oild just pust it directly through tranmission dip stick side or the valvu on the top of tranmission. I habe order 2 more and will test on my 2017 path finder

Saved my old Ford transmission

A.I. · 5 June 2025

I used this in my 2008 Ford Expedition that was shuddering really hard, I thought I was going to have to get a new transmission or another SUV. I put a tube of this in the transmission and noticed within 20 or so miles of driving a massive reduction in the frequency of shudder and veracity of the shuddering. After these results I decided to drop the pan and change the fluid and filter and add another tube of shudder fix I used Mercon LV fluid. Since doing this I've put 20k miles on the SUV and it shifts like new. No shudder ever. My SUV now has about 200k miles on it. I recommend first using this as a diagnostic tool, it you see improvement then change the fluid and filter and a tube of shudder fix.