Lubegard 19610 Instant Shudder Fixx, 2 oz.

Bought this with some scepticism and had it added to the transmission of my high mileage Range Rover TDV8 ( 207360 miles ) which had developed a shudder ( a bit like driving over a cattle grid ) under certain conditions. Just adding this product, no other flushing or replacing oil, cured it immediately and now, with another 17740 miles added on the clock, the torque converter is still as smooth as it was when it was young. It has a hard life too, country living and towing a 3.5 tonne loaded trailer for a fair amount of mileage. Maybe I was lucky but having had a replacement torque converter fitted at around 100k miles this time Lube Gard saved me spending another £1700. Well worth a try for a tenner.

I’m amazed this stuff actually worked. I thought it was snake oil but it stopped my revs fluctuating at constant speed. I realise it’ll probably only be a temporary fix. Land Rover discovery 3, I used two tubes

Used this in an Audi A8 D3 with 6hp trans, as part of a trans fluid change. Converter judder almost completely resolved. Well worth a go if you’ve got a judder, although definitely suggest doing fluid as well.

Bought this for a Disco 3 with fluctuating revs. Pumped a small amount of transmission fluid out from the hose connecting to the oil cooler and inserted here. It had immediate results. No fluctuations. Very impressed.

Left it a few months before writing a review.Added it to my car as explained and then I read others reviews online explaining how after 1000 miles the gearbox fails. I’ve done a few thousand and it is faultless!My car never juddered before having a service inc gearbox, but after having new oil and filter it did. Thought it was worth a try and I’m pleased I did.

I have a w220 Mercedes s320 CDI that has suffered with the dreaded gearbox shudder and this little tube of lube just sorts it out every time.

Great product did the job!

reduce torque convertor judder