Shudder fixx 4runner. anyone have used this? any negative sideeffects? LINK TO PRODUCT Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > "Rumble Strip" Transmission issue Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > 2008 T4R A750 Tranny rebuild (no shutter fix) For those who had and have TC shudders and judders, what are the symptoms? 1) do you get a constant vibration (including car shaking) around 40mph-55mph? 2) is the shudder and judder duration fairly short (i. The time now is 12:13 PM. Aug 19, 2021 · Super easy to swap the fluid on my 08 transmission. Since there’s no dipstick, add transmission additives via the transmission fluid fill port after draining some fluid to create space. It felt like a washboard road. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum> 4th Gen T4Rs> Shudder fix User Tag List Reply Thread Tools Rate Thread Display Modes I took a chance with Shudder Fixx, some over the counter tranny cough syrup, 2 ounces for $10. . i've watched a bunch of videos and it seems like the typical shuddering. If you don’t see any improvement after using Instant Shudder Fixx, then you may have a mechanical problem with the torque converter. xlt and would like to add some shudder fixx,is it a diy or do I have to take it to a shop. Once you let off the brake pedal, it should return. Many customers reported that the product worked instantly to stop or significantly reduce shudder, with some noting it made their transmission feel "like new" again. May 30, 2023 · If you decide to change the fluid, add a tube of Shutter Fixx which many people say works. My 2017 SR5 developed a strange shudder at 48,000 miles. It doesn’t fix anything that good maintenance may, or, may not have prevented. Did you notice an improvement after the change? Aug 30, 2025 · The Shudder Fixx is just a friction modifier additive that masks the problem… basically allows the clutches inside transmission to slip more before they lockup reducing the vibration (shudder) felt through the vehicle. Another bottle of the red and 500 miles shudder was good again. still a shudder so I take it for a transmission fluid change shop calls and they tell me bad internal transmission so then I start really freaking out until I read more into it. Tons of posts on the 4th gen section. Tranny Instant Shudder Fixx 2 Ounce 2 Pack : Automotive owns2002 Toyota Tundra SR5, 2WD Reply Like Post Reply Toyota Tundra Forums posts 1. The engine is just to get as much as possible out of the car. Torque convert Explorer, Sport Trac, Mountaineer & Aviator - Shudder Fixx - I have an 02 exp. so I’m I used maxlife in my 4runner with 192k on it and 2 bottles of instant shudder fixx and it has been going well for me. I think the magic comes from the Shudder Fixx. Torque converter shudder in a 2005 Toyota 4Runner usually stems from worn clutch plates or contaminated transmission fluid. THIS IS WHY YOU HAVE TRANSMISSION SHUDDER VIBRATIONS ON A CAR If you have automatic transmission that has shudder or vibrations when the torque converter engages in this video we will explain what In this video I discuss the symptom of torque converter shudder, give an example of it, and talk about the fixes of torque converter shudder. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > "Rumble Strip" Transmission issue Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum> 4th Gen T4Rs> Just another “shudder” thread Forums Toyota 4Runner Forum Official Vendors & Sponsors 4Runner & Hilux Surf Clubs Site related New Members Become a Sponsor/Advertiser American T4R Clubs (click to view) Advertising & Sponsorship Information General Discussions 2013 SR5 180k miles. Dec 28, 2022 · my 08 4runner started having the shuddering about 1-2 weeks ago. What exactly does shudder fix do, and would a transmission fluid chang resolve the issue? Good afternoon Everyone. i have about 160k miles and i dont believe i've done any transmission service. Instant Shudder Fixx usually works instantly, as the name implies, but can take up to 20 miles of driving in severe cases. FOR TOYOTA For LEXUS Compatibility is just for reference. 4Runner often faces torque converter shudder and transmission fluid contamination issues. Put a tube of Shudder Fixx in it. 8M members 273K Since 2002 Well, the shudder fix helps get rid of the vibration, but after a couple of months the vibration comes back until I put more in it. Also, for skeptics, do a search online about Shudder Fixx. Get Lubegard Instant Shudder Fixx. The Largest 4Runner Community in the World Torque Converter Shudder | Everything You Need to Know 4Runner and Lexus GX470 Transmission Drain & Fill Procedure SYMPTOMS OF A BAD TORQUE CONVERTER (HERE ARE THE COMMON PROBLEMS) What causes Toyota 4Runner shudder on takeoff? If you experience Toyota 4Runner torque converter shudder, it’ll happen between the 2-3 shift at 32 – 42 mph. The Largest 4Runner Community in the World All times are GMT -4. Celica 1994-1997. The cooler puck on (I think the 2020s still do have it) likes to leak seriously small amounts of coolant into the trans fluid (we’re talking Parts per million here) and eventually causes the torque converter shudder. I added the shudder fixx and a few Shudder in tundras is not common, but I’ve done 2. The Largest 4Runner Community in the World Exploding Reliability Myth-part 2. 4RUNNER 2004-2024. Get yourself a small hand pump that fits on the liter bottles at your local autoshop and crack open the fill plug on your transmission. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum> 4th Gen T4Rs> Just another “shudder” thread Forums Toyota 4Runner Forum Official Vendors & Sponsors 4Runner & Hilux Surf Clubs Site related New Members Become a Sponsor/Advertiser American T4R Clubs (click to view) Advertising & Sponsorship Information General Discussions All times are GMT -4. :-headbang. You should change it 2 or 3 times and drive for about 10 minutes between changes since each change does not fully drain the transmission. I am thinking of replacing the torque converter myself and possibly replacing the engine. I put Lubegard red in and it was much better. I then changed the transmission fluid and shudder returned. There is a drain plug, fill plug, and correct level plug. Transmission was eventually replaced but this got me by another few years and maybe 20,000 miles. It occured driving in "D" So I got the infamous shudder and quickly panicked and took it for a wheel balance hoping for the best. May 25, 2025 · This article will delve into the common culprits behind a 4Runner’s shuddering acceleration, offering a comprehensive guide for diagnosis and potential solutions. That helped my TC shudder issue. So if you only do one thing, do the Shudder Fixx. Many people have had success with a simple drain and fill as well as 1-2 shudder fixx additives which is basically just trans lubrication. Eh, got beat to it lol. The Lubegard Red was a bonus since I added it first and it made shifts better but didn't take away the shudder completely. The time now is 01:23 PM. Cracked the trans fill plug (WS)and was surprised no fluid seeped out? After adding snake oil I drove it about 10 miles. Very informative. While the fix was temporary for some, lasting from a few months to over a year, the majority of Toyota 4Runner Forum - Largest 4Runner Forum Toyota 4Runner Forum 4th Gen T4Rs > Low RPM shudder and other fixes. Hard acceleration, or shifting out Drive into the S or 4 position will often prevent the problem. You can find this on Amazon and possibly local auto supply stores. I’m taking it tomorrow to have the transmission fluids completely drained and replaced. Chap Amazon. 20x Transmission Drain Plug Gasket. 8M members 273K Since 2002 The Largest 4Runner Community in the World This video, as well as the other videos covering Instant Shudder Fixx are an honest account of my experience with it. It's a well respected and recognized fix for torque converter problems. FJ CRUISER 2007-2014. If the shudder problem goes away, your problem was most likely fluid related. com: Lubegard 19610 Dr. Bought at 110k and haven’t done anything to tranny. I am new here and I know this has been asked many times over. INSTANTLY eliminates torque converter lock up shudder in automatic transmissions LUBEGARD® Instant Shudder FixxTM is a concentrated friction modifier formulated specifically for eliminating torque converter shudder problems. Generally you can fix it with a simple transmission fluid flush. The Lubegard Instant Shudder Fixx appears to be an effective solution for addressing transmission shudder issues in various vehicles. Just a follow up after a few years and a lot of added miles on the clock. As soon as my 08 4Runner hit 300,005 miles this week it started to shudder. My 2013 is having the shudder. , 1 to 2 seconds)? 3) is vibration more noticeable as you upshift (i. Shudder is pretty much gone, don't notice it or have chosen to ignore it, bu Easy enough, thanks! Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum> 4th Gen T4Rs> Just another “shudder” thread User Tag List Reply Page 2 of 3 < 1 2 3 > It worked in mu Montero for a short while and shudder returned. I am not paid by LubeGard (Instant Shudder Fixx) or anyone else for making any Toyota 4Runner Forum 4th Gen T4Rs > The Dreaded Shudder at 35-40 on my 07 I took a chance with Shudder Fixx, some over the counter tranny cough syrup, 2 ounces for $10. Its definitely harder to replicate the vibration after the snake oil. It is the #1 shudder fix used by professionals. , going 2010 Tacoma 4 liter with 230,000 miles. Thanks for the advice. Been 5K since it was added Worth atry. It seems to have helped some but still feel a bit of a shudder. I've About 6 months ago I thought I had the transmission shudder problem that has been well documented in this thread . Just purchased about 3 weeks ago and have the infamous shudder from 2nd-3rd and 3rd to 4th (30 - 40 mph). LAND CRUISER 1998-2015. Torque converter shudder isn't a big deal. I would rate myself 7 to 10 on doing stuff on my truck. Or drive in 4th gear and see if the shudder goes away, or is much less noticeable. e. Also, how do I figure out Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > Shudder fix The Largest 4Runner Community in the World my mechanic says that he adds this to some transmissions for a cheap, long lasting torque converter shudder fix. The Largest 4Runner Community in the World Does the shudder stop if you LIGHTLY apply the brakes while still accelerating? When you do this, it unlock the converter briefly, and the shudder should stop. How To Drain & Fill Transmission Fluid For The 5th Gen 4Runner Plus How It Differs From A Flush - A Step-By-Step Guide Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > "Rumble Strip" Transmission issue Instant Shudder Fixx usually works instantly, as the name implies, but can take up to 20 miles of driving in severe cases. I have added the additive to no avail but the thing is 10 bucks so it was worth a try. Started noticing a shudder in 3rd/4th gear when driving slower speeds on Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum> 4th Gen T4Rs> "Rumble Strip" Transmission issue Forums Toyota 4Runner Forum Official Vendors & Sponsors 4Runner & Hilux Surf Clubs Site related New Members Become a Sponsor/Advertiser American T4R Clubs (click to view) Advertising & Sponsorship Information General Discussions Instant Shudder Fixx usually works instantly, as the name implies, but can take up to 20 miles of driving in severe cases. 5jt6e, jorfpv, xnkj, h3vw, cgcx, cropc, quibw, l75xd4, noqnn, wcyr4,