5.0 out of 5 stars Judder 0 what judder

j. · 21 October 2025

Simply wonderful.This went into my judder transmission and all the judder went away. I would not have believed it, but it just went away. I did buy two as a pack, so if I need the other, I will put it in there knowing it will yet again cure the problem for a while. Let's not be fooled here. This is a temporary fix. But what a fix.

5.0 out of 5 stars Anti. Transmission slip

d.m. · 10 December 2025

Great product it really does work

5.0 out of 5 stars Single best thing I’ve ever bought

A.C. · 22 April 2025

2003 Range Rover hanging on to gears revving high. Banging into 2nd and 3rd. Shuddering like mad vibrating the whole car. You would say it’s time for a gearbox rebuild. Changed the oil and filter pan to no avail. Nothing to loose by dumping 2 tubes of this stuff in. WOW !Instantly the shudder is gone. Can’t feel the gear changes any more and changes up about 1800 rpm instead of 3500.It’s now like a fully rebuilt gearbox !Done over 1000 miles with a 2 ton trailer and I am very impressed with this stuff.It’s totally fixed.Gone from 18mpg to 26 mpg.Highly recommend this product.It is totally magic stuff.

5.0 out of 5 stars Very good

G.C. · 9 December 2025

Used on a disco 3 to stop gearbox shuddering and it works would highly recommend I got 2 as was recommended

5.0 out of 5 stars Excellent

R.B. · 16 July 2025

Instant improvement in transmission performance 10/10

5.0 out of 5 stars Magic red juice

J.G. · 20 September 2025

Magic red juice!Fixed judder / revs bouncing on overrun / rough shifts on both my Land-rover and BMW autos with 180k miles - both now 200k+ still going great.

5.0 out of 5 stars It worked for me!

D.C. · 19 July 2021

I initially bought 2 tubes just before a long trip as I was getting quite a lot of judder under acceleration between 30 and 50 mph. I put the 2 tubes in (but lost quite a bit of transmission oil in the process). The judder was markedly better (almost completely gone) for the first 50 miles or so, but then returned, and seemed slightly worse than before (could have been my now negative attitude to it). After researching all the increasingly expensive option, and speaking to the very helpful guys at All Automatic, I decided to give it one more go. I bought and put another 2 tubes in (using a different method and not losing any more transmission oil), so far I can safely say it has solved the problem completely - no judder at any speed under any type of acceleration (hard or soft), and its definitely sharpened up the gear changes - much crisper/cleaner. I've now done a good few hundred miles after the 2nd dose and all is still good so far. I hope it has solved the problem permanently ... if the judder returns I'll try to update this review. Happy to recommend this product and the friendly, helpful, truthful guys at All Automatic.

5.0 out of 5 stars Good

B.Y. · 9 February 2025

It works

Works like magic

T. · 21 June 2023

Honestly at first I was a bit skeptic about this product. I own a honda civic 2012 model and it was shuddering exactly on its 3rd gear low rpm that its seems the engine will explode. Luckily I came across this product, I ordered and received it about a week here in uae. I put two 2 tubes and drove the car, i really can’t believe it. It works like magic, the shuddering was gone and my car feels like brand new again. Hope this review helps. Dunno when it will last, but hope it’ll last a year or two.

It Works!

W. · 26 June 2025

Perfect product. I decided to get 2 instead of 1 for my 2005 Nissan Pathfinder (just over 350 000kms). From the reviews, I figured I'd have a better chance of it working. I had a full transmission flush done (full synthetic), getting it added in, with a new filter and gasket. It worked!!! It's not perfect yet, but the difference is incredible. I have no doubt by the time I hit a few hundred kms, it'll be gone.

A REAL, HONEST review from a self-proclaimed shadetree mechanic..

J.W. · 11 January 2023

This is a real, honest review by someone who's actually bought and tried this product. I'm not compensated for my findings, I have no affiliation with the company, LubeGuard or it's product other than being a consumer and purchasing it for my own personal vehicle. I am a self-proclaimed shadetree mechanic. I do most of my own car maintenance and repairs in my driveway. I'm experienced with everything from basic oil changes, tune up's, even timing chains, lifters, fuel pumps, etc. I've always been too broke (cheap?) to hire professional mechanics for most things.My daily driver car, a 2007 Ford Five Hundred/Mercury Montego has about 147,000 on the clock. I really love the car, it's still a nice ride for it's age and milage. Naturally my heart sank when I experienced a "shudder/studder/hesitation". I once thought it was ignition related, so I began pulling spark plugs and coil packs in hopes of finding the culprit. I cleaned the throttle body, I cleaned the MAF sensor, I dosed the fuel with a heavy dose of Techron and Seafoamed the intake manifold. Nothing helped. Nothing really stopped it.. Until now.What I thought was ignition/fuel related turned out to be transmission related. Specificially, the torque convertor. I was experiencing TC shudder - and knowing how expensive transmission shops are, my heart sank a little. Ultimately TC shudder is a mechanical problem and the only real "fix" is to replace the faulty part. I could feel my wallet getting lighter already. Then, I stumbled across this product. For less than the price of a large pizza, I bought the "two tube" pack with the thoughts of dosing it hot and sending it. What happened next defies my logic as a shadetree mechanic. Never in my life have I ever experienced a "fix in a bottle". This stuff though.. Ha, let me tell you. Blew my mind.It worked, atleast, on my drive to work this morning it did. Theres a certain spot in town that my car always, ALWAYS shuddered. Always. The speed, the load on the engine, everything in this location was always just right to initiate the hesitation. This morning though.. I felt nothing. Just a smooth cruise right on into the office.Now I'll go on record and state this is NOT the only thing I did. I also simply drained the transmission (did NOT flush, simply drained what was in the pan), refilled with fresh clean fluid, and two tubes of this stuff. I don't imagine the transmission fluid alone helped it. I suspect the magical red unicorn blood in the tubes played a part, and I'm cool with that.If you're experiencing transmission shudder.. Do yourself a favor and try this stuff. If it works, you've just bought yourself some time with a bandaid that actually works. If it doesn't, atleast you know you tried something that has an actual track record of providing results.UPDATE: Approximately 700 miles in and still smooth as silk. Mind is still blown.UPDATE: Approximately 1500 miles in, still perfect. Zero sign of shudder.UPDATE: Today is 9/19/23 and I'm sitting at 152,000 on the odometer. Approximately 5,000 miles since the Shudder Fix. The car is still driving and shifting just fine, every bit as good as that first drive with it.

Efficace

M. · 27 January 2026

Ha risolto il mio problema facendomi risparmiare un mare di soldi....La mia auto, un Discovery 3, in salita a bassi regimi stentava a cambiare e tremava tutta finchè non davo un bel colpo di accelleratore tenendola su di giri, poi cambiava e smetteva, problema immediatamente risolto appena usato il prodotto.Ora sembra avere il cambio nuovo....

منتج اصلي وسعر مناسب جدًا🔥

H. · 8 July 2025

كما في الوصف