4runner differential fluid

High performance replacement equivalent to the original recommended Toyota 4Runner rear differential gear oil specs and part number 08885-02506. (Capacity 2.7 liters, 2.85 quarts) Transfer Case Fluid - Qty 2 Ravenol Fully Synthetic Gear Oil MTF-3 75W 1 Liter.

If it's leaking on your wheels then you probably have an axle seal blown. both of mine were just replaced. Check this write-up out.. 1998 Toyota 4Runner SR5 4x4 Auto V6 3.4L, Anthracite Metallic. You have gear oil in the rearend not transmission fluid.Toyota 4Runner SR5 1994, SAE 80W API GL-5 Gear Oil, 1 Liter by Genuine®. Location: Rear. Viscosity: SAE 80W. Oil Type: API GL-5. Volume: 1 Liter. Quantity: 1 Bottle. ... Limited Slip Differential Fluid Additive by Jones Exhaust®. Viscosity: SAE 75W-90. Oil Base: Full Synthetic. Volume: 1 Quart. This product is made of high-quality materials ...In this short to-the-point video I show you how to change the front differential fluid in a 5th Generation Toyota 4Runner.Tools and Fluids used:Gear Oil: htt...Feb 16, 2020 · The rear diff in a 5th Gen 4Runner tak... How to change the rear differential fluid in a 2017 Toyota 4Runner TRD PRO. This process is the same for all 4Runners. Front/rear differential fluid, trans fluid and transfer case fluid change 88: Kel Varnsen: Classic T4Rs: 1: 05-20-2012 03:26 AM: How to change rear transfer case seal... Giantmcm: Classic T4Rs: 5: 04-28-2011 07:47 PM: 2nd Opinion - Transfer Case or Front Diff? brehtt: 3rd gen T4Rs: 3: 01-04-2011 08:05 AM: Fluids, Front& rear diff and Xfer case ...The original specifications for the 4th Gen 4Runner calls for the following: SAE 75W-90, Hypoid Gear Oil API GL-5. I went with the commonly used and readily available, Mobil 1 …

. Repair. Have Death Wobble? Trail damage? Leaky Seals or just need differential serviced or your oil changed? No problem! ~Learn More~ . Modification & Fabrication. …Sep 21, 2015 · Posts: 889. Fluid Change Intervals (Other than oil) Looking at the Toyota recommended maintenance, there are no specific intervals listed for changing the differential, T-case, tranny, brake or power steering fluids. The only definite recommended fluid change (other than oil) was for the engine coolant at 100K (for normal driving conditions). Products needed for a V8 4runner oil and differential fluid change: Motor oil (6 liters) Oil filter. Engine oil drain washer. Drain pan. Funnel. Synthetic gear oil (6 …Toyota 4Runner 2018, SAE 75W-85 Full Synthetic API GL-5 Gear Oil by Red Line®. Location: Front. Fuel efficient gear oil with friction modifier, used in Toyota, Lexus, and more. These products contain the extreme pressure additives... $21.79 - $282.36. Motul USA® Motulgear Technosynthese™ SAE 75W-85 API GL-5 Gear Oil.Replace front differential oil (4WD) Replace rear differential oil Tighten nuts and bolts on chassis and body Otherwise it just has you check the fluid level and condition. If its bad change it, if its low find out where it went and fix loss and add. If its high find out where its coming from (water, over serviced,...) _____

Step 6: Add the new oil using the oil pump. Front diff calls for 1.2 quarts, but the oil will start to flow out of the fill hole when it is full. Step 7: Clean fill bolt, replace crush washer, and tighten to 29 ftlbs Rear Differential Step 1: Remove the FILL bolt using the 24 mm socket. Step 2: Remove Drain bolt using the 24 mm socket.Here is a short video on the process for changing the Rear Differential oil/fluid on a 3rd Gen Toyota 4Runner. Parts Used:Mobile 1 75W-90 Gear Oil: https...In this video I will show you how to easily change the front and rear differential fluid on your 5th Gen 4Runner. Pennzoil Fluid Transfer pump - https://amz...Sep 25, 2009. Messages. 18,247. Location. OH. Sep 22, 2013. #6. I wouldn't think that you could overfill a diff in any way that would cause harm. The gears are supposed to be partially submerged and it isn't as though you'd have counterweights whipping through the oil.I swapped all the factory diff fluids to Mobil 1 75w-90 at 30k and am coming up on 60k. I really loathe messing with the diff fluid, it's messy, smelly, and awkward, even with a lift. I think either at 60k or 65k I'm going to refill all 3 diffs with Shell Spirax 75w-90, which is rated for a 500,000 mile drain interval on heavy commercial axles.Nov 10, 2023 · The 4Runner differential fluid change refers to the process of replacing the oil in the differentials of a Toyota 4Runner. This maintenance task is crucial in ensuring optimal performance and longevity of the vehicle’s drivetrain.

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If you’re in the market for a new vehicle, leasing can be an attractive option. It allows you to drive a brand-new car without the long-term commitment of buying. One popular choic...I would however recommend changing the rear differential fluid at about 10K. Not sure so much about the 4runner or Tacoma but my FJ fluid was totally black at 10K. I changed my rear diff fluid on my 4runner when I bought it with 23K. One of the 1st things I did to it. And like always loosen your fill plug 1st.Your Toyota 4Runner will be happy to know that the search for the right Differential Oil products you’ve been looking for is over! Advance Auto Parts has 3 different Differential Oil for your vehicle, ready for shipping or in-store pick up. The best part is, our Toyota 4Runner Differential Oil products start from as little as $12.79.The diff oil tends to wash away the grease in the wheel bearings, which must then be replaced if you are lucky and the wheel bearings are ok. If they are not ok you must also replace wheel bearings. ... 1985 4runner sr5: 22RE/5spd-6" pro-comp suspension-37 BFG at's-5.29 gears-Badlands Basher bumper-8.5k RR winch. 2006 …The rear diff in a 5th Gen 4Runner tak... How to change the rear differential fluid in a 2017 Toyota 4Runner TRD PRO. This process is the same for all 4Runners.

I have an ’05 with 160k miles and assuming original CV boots. '05 4Runner V6 Limited in Natural White with Stone Gray leather. Big Features: X-REAS, JBL 6 CD w/ 10 speaker system and Powered Moonroof. When I was changing my oil I noticed that my front differential was leaking fluid at the driver’s side axle shaft input.The diff oil tends to wash away the grease in the wheel bearings, which must then be replaced if you are lucky and the wheel bearings are ok. If they are not ok you must also replace wheel bearings. ... 1985 4runner sr5: 22RE/5spd-6" pro-comp suspension-37 BFG at's-5.29 gears-Badlands Basher bumper-8.5k RR winch. 2006 …At my 30k oil change, the dealer told me my differential fluid was dirty and it needed to be changed, which they would charge me just over $300 for. I opted to wait so I could look into it. I don’t remember ever thinking about changing this fluid on my previous 4Runner but I’m not a mechanical genius by any means and just trying to take ...Made a silly goof today when I was changing the rear diff fluid on my 4Runner. The ratchet I had to remove the drain plug was too short so I grabbed my breaker bar to crack the drain plug loose. Got my lefty loosey righty tighty mixed up and accidentally tightened the drain plug instead of cracking it loose. Probably tightened it an 1/8th of a ...Home Forums > T4R Discussion > 5th Gen 4Runners (2010-2024) >. It’s time to change the fluid in the diffs and transfer case on my 2021 TRD OR and I’m …Toyota 4Runner SR5 1994, SAE 80W API GL-5 Gear Oil, 1 Liter by Genuine®. Location: Rear. Viscosity: SAE 80W. Oil Type: API GL-5. Volume: 1 Liter. Quantity: 1 Bottle. ... Limited Slip Differential Fluid Additive by Jones Exhaust®. Viscosity: SAE 75W-90. Oil Base: Full Synthetic. Volume: 1 Quart. This product is made of high-quality materials ...Here is a short video on the process for changing the Rear Differential oil/fluid on a 3rd Gen Toyota 4Runner. Parts Used:Mobile 1 75W-90 Gear Oil: https...Step by step instructions on how to change differential oil on a 2016 Toyota 4Runner Trail including the supplies and tools necessary to complete the job.Pum...If you’re in the market for a new vehicle, leasing can be an attractive option. It allows you to drive a brand-new car without the long-term commitment of buying. One popular choic...A check valve , also called a non-return valve, is a mechanical device that normally allows fluid to flow through it in only one direction. The force of upstream fluid creates high...Posts: 889. Fluid Change Intervals (Other than oil) Looking at the Toyota recommended maintenance, there are no specific intervals listed for changing the differential, T-case, tranny, brake or power steering fluids. The only definite recommended fluid change (other than oil) was for the engine coolant at 100K (for normal driving conditions).

Join Date: Aug 2010. Location: Brooklyn, NY. Posts: 72. Dealer service prices. I just dropped off my T4R for the accelerator pedal recall and asked what it would cost to change the differential fluid. I was quoted $189 EACH for front and rear !

The largest 4Runner community in the world. 2005 SR5, V6 4WD, 107,500 miles A few month ago, I'd some bearing in the rear diff replaced to fix whining airplane like noise problem. All the differ ... All the differential fluid (center and rear) was also replaced with Mobil 1 Synthetic.so based on my inspect, it's mostly not the axle (wheel ) seals that're leaking. the rear diff fill plug is very dry but the drain plug, well, it's the lowest part there so although it's wet it doesn't prove anything. the pinion seal is hard to tell although it's moist as it's also beneath that dripping "bar".canddmeyer. 984 posts · Joined 2007. #2 · Apr 25, 2008 (Edited) I'm partial to synthetics, and have used 75-90 Valvoline dino oil as well as Mobil1 and Redline. I liked Redline best for the smoothest shifting. I had a 1986 SR5 4X4 4-cyl 5-speed p/u. My dad has it now and it still has the same fluids since I sold it to him in 1995.1997 Toyota 4Runner 4WD Replacing Rear Differential Fluid. 1997 Toyota 4Runner 4WD Replacing Rear Differential Fluid.Sep 25, 2009. Messages. 18,247. Location. OH. Sep 22, 2013. #6. I wouldn't think that you could overfill a diff in any way that would cause harm. The gears are supposed to be partially submerged and it isn't as though you'd have counterweights whipping through the oil.Jul 17, 2021 · MEASUREMAN 2-1/2" Dial Size, Liquid Filled Pressure Gauge, 0-60psi/kpa, 304 Stainless Steel Case, 1/4inNPT Lower Mount. $9.97. Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz. $7.30. Home Forums > T4R Discussion > 5th Gen 4Runners (2010-2024) >. My local NAPA parts guy said do not use synthetic gear oil in my 19 TRD OR, because it ... Dec 21, 2022 ... 4runner #amsoil #transfercase #differential #4x4cars Changing the drive line fluids on the 4runner just before winter , very easy to do ...When we travel with our 4Runner, we are usually towing our 5x8 off-road camper. I now have 22k miles and I should probably to an oil change in the front and rear diffs. As most of you probably know, a liter of Toyota diff oil is expensive, currently around 65$ a liter. A quart of Mobile 1 Gear synthetic gear oil is $17.50 a quart.

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Synovial fluid analysis is a group of tests that examine joint (synovial) fluid. The tests help diagnose and treat joint-related problems. Synovial fluid analysis is a group of tes...Robinair (RG3 Portable Refrigerant Recovery Machine – 115V, 60Hz, for Both Liquid and Vapor Refrigerant, White. $546.99. Denso 471-1413 New Compressor with Clutch. $274.85. Home Forums > T4R Discussion > 2nd Gen 4Runners (1990-1995) >. Recently purchased a 1993 3.0 auto 4x4 Need specs on the fluid I need to change 1. Transfer case fluid.How to Change Rear Differential Fluid in a 5th Gen Toyota 4Runner. Easy and straight forward video on how to change the fluid in a 4Runner rear differential....Torque the fill plug to 27 ft-lb. Front diff. Remove rear skid by removing 6 retaining bolts -- two up front, two to access the engine oil drain, and two at the rear. Pull skid towards the rear or front (I can't remember) of the vehicle to remove. The fill & drain plugs will be on the driver's side.Sep 10, 2020 · 4th Gen 4runner differential and transfer case oil capacity. Toyota states that the front differential requires 1.4 liters (or 1.5 quarts) of oil and the rear takes 3.05 liters (or 3.2 quarts). The transfer case requires another 1.4 liters (or 1.5 quarts). If you add that all up, you’ll need 5.85 liters of gear oil to change the front/rear ... Motivx Tools Oil Filter Wrench for Toyota Camry, Tundra, Tacoma, 4Runner, RAV4 and More - 64mm 14 Flute Precision CNC Machined Aluminum Oil Filter Removal Tool. $29.95. 3M Cavity Wax Plus Aerosol Spray, 08852, 18 fl oz, Self-Healing, Corrosion Protection, Non-Hardening, Chipping, Peeling, Cracking. $30.91.High performance replacement equivalent to the original recommended Toyota 4Runner rear differential gear oil specs and part number 08885-02506. (Capacity 2.7 liters, 2.85 quarts) Transfer Case Fluid - Qty 2 Ravenol Fully Synthetic Gear Oil MTF-3 75W 1 Liter.At my 30k oil change, the dealer told me my differential fluid was dirty and it needed to be changed, which they would charge me just over $300 for. I opted to wait so I could look into it. I don’t remember ever thinking about changing this fluid on my previous 4Runner but I’m not a mechanical genius by any means and just trying to take ...If it’s still seized, grab a propane torch, heat the area around the bolt for a bout 3 to five min, the spray with penetration oil. The heat allows for expansion and the oil will be drawn in toward the heat allowing it to really penetrate. Wait 10 min, re heat with torch and I guarantee that bolt will come loose with any breaker bar.Your Toyota 4Runner will be happy to know that the search for the right Differential Oil products you’ve been looking for is over! Advance Auto Parts has 3 different Differential Oil for your vehicle, ready for shipping or in-store pick up. The best part is, our Toyota 4Runner Differential Oil products start from as little as $12.79.In this video I will show you how to easily change the front and rear differential fluid on your 5th Gen 4Runner. Pennzoil Fluid Transfer pump - https://amz...High performance replacement equivalent to the original recommended Toyota 4Runner rear differential gear oil specs and part number 08885-02506. (Capacity 2.7 liters, 2.85 quarts) Transfer Case Fluid - Qty 2 Ravenol Fully Synthetic Gear Oil MTF-3 75W 1 Liter. High performance replacement equivalent to Toyota 4Runner transfer case fluid part ... ….

In the video, 1A Auto shows how to check the front differential fluid level, and top it off. The video is applicable to the 02, 03, 04, 05, 06, 07, 08, 09, T...Sep 19, 2013 · Front/rear differential fluid, trans fluid and transfer case fluid change 88: Kel Varnsen: Classic T4Rs: 1: 05-20-2012 03:26 AM: How to change rear transfer case seal... Giantmcm: Classic T4Rs: 5: 04-28-2011 07:47 PM: 2nd Opinion - Transfer Case or Front Diff? brehtt: 3rd gen T4Rs: 3: 01-04-2011 08:05 AM: Fluids, Front& rear diff and Xfer case ... Nov 10, 2023 · The steps to perform a differential fluid change on a 4runner are as follows: 1. Safely raise the vehicle and secure it on jack stands or a car lift. 2. Locate the differential drain plug, which is usually located at the bottom of the differential housing. 3. Place the drain pan underneath the differential drain plug. My 4Runner 4wd is already 122000 miles and differential and transfer case fluid not c: TheHippie: General Discussions: 2: 06-30-2018 03:11 PM: Front/rear differential fluid, trans fluid and transfer case fluid change 88: Kel Varnsen: Classic T4Rs: 1: 05-20-2012 03:26 AM: Differential / Transmission / Transfer Case Fluid Change: fishrod: Classic ...It's important to keep hydrated before, during, and after a workout, but if you're not satisfied with conventional "until you're not thirsty" wisdom, Men's Health explains how to c...0. # 3363281274. Toyota 4Runner 1997, GM Original Equipment™ SAE 75W-90 Synthetic API GL-5 Differential Fluid by ACDelco®. Location: Front. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using... $21.24. Red Line® SAE 75W-90 Full Synthetic API GL-5 Gear Oil. 0.But 100 bucks in fluid beats a couple grand for a rear end or transfer case replacement. The first change should be done at 30k miles, after that, you can go 30k to 50k miles between changes. I personally would stick to every 30k miles. If you want your truck to last, maintain it well, and it’ll take care of you.So I did a complete Driveline service and an oil change. Front diff - dirty, lots of metal particles (see pics). This is Toyota Factory Fill after 10,000 miles. Transfer case - clean, looked like new oil. Rear diff - dirty, lots of metal particles, about the same as it was at 5000miles (see previous posts).rear gear oil diff has break in first 800 miles oil over heats turns dark/black.. if off road use 4wd often gonna have to do the front diff also. transfer case lube many recommend 30-40K miles. transmission fluid requires replacing 100k-130K miles. many did not do the tranny fluid changes at the 130K .. at 170-200K miles they had torque ...How to easily change your front diff, transfer case, rear diff fluids.Click on AMAZON links below for CHEAPEST prices on the items in this video.7 quarts mob... 4runner differential fluid, , Nov 15, 2020 ... Differential fluid change. Changing the differential fluid on your Toyota 4Runner is a fairly easy process. In this video I show how easy it ..., so regular gear oil is 75W90 and if synthetic it should be 75w140? Synthetic gear oils are available in both 75W-90 and 75W-140. Either can be used in your 4Runner depending on your needs and local climate. If you tow frequently and live down south where it is warmer, for example, I would recommend using 75W-140., 1997 Toyota 4Runner 4WD Replacing Rear Differential Fluid. 1997 Toyota 4Runner 4WD Replacing Rear Differential Fluid., Normal differential fluid is 75w 90 . what viscosity gear oil should be used when switching to synthetic oil? ... 2009 4runner Trail V6, Icon 2.5 Ext travel front CO, Icon 2.0 remote resi rear shock w/ Icon springs, TC UCA, Custom Sway-bar End Links, 1.25" 4crawler BL w/ radiator drop, Cooper Disco AT3 285/70r17, ProComp 7098's, KurtFab …, Engine oil filler cap NOTE: Regularly scheduled maintenance, including oil changes, will help extend the life of your vehicle and maintain performance. Please refer to the “Warranty & Maintenance Guide.” Power steering fluid reservoir Hood release Instrument panel light control OVERVIEW 64340–MY21_4Runner_QRG_V2_ML_0710.indd 8 8/13/20 9:47 AM, The largest 4Runner community in the world. A few pics and a quick write-up to help the first timers (like me!) out there. Please excuse the cell phone pictures. Tools needed: - 12mm & 24mm ... Front Differential Breather Plug 90930-03136 Oil Pan Drain Plug 90341-12012, The average cost for a Toyota 4Runner Drive Axle Assembly Drain & Refill is between $81 and $95. Labor costs are estimated between $56 and $70 while parts are typically priced around $25. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed., In today’s competitive marketplace, it’s more important than ever to find ways to stand out from the crowd. Whether you’re a small business owner or a marketer for a larger company..., Apr 14, 2017 · QQ on rear diff fluid change on my LE: bowhun2r: 5th gen T4Rs: 3: 07-17-2016 06:03 PM: front and rear diff fluid change: Tombguardgirl: 3rd gen T4Rs: 7: 06-10-2014 02:51 PM: Front/rear differential fluid, trans fluid and transfer case fluid change 88: Kel Varnsen: Classic T4Rs: 1: 05-20-2012 03:26 AM: rear differential fluid change: marcel: 3rd ... , Step 6: Add the new oil using the oil pump. Front diff calls for 1.2 quarts, but the oil will start to flow out of the fill hole when it is full. Step 7: Clean fill bolt, replace crush washer, and tighten to 29 ftlbs Rear Differential Step 1: Remove the FILL bolt using the 24 mm socket. Step 2: Remove Drain bolt using the 24 mm socket., Methods Of Prevention. Step 1. Thoroughly Clean Undercarriage. Step 2. Inspect. Step 3. Eliminate Corrosion. Step 4. Protect The Bare Metal Surface. Step 5. …, Step by step instructions on how to change the front differential oil on a 2016 Toyota 4Runner Trail., The largest 4Runner community in the world. ... Largest 4Runner Forum > Toyota 4Runner Forum > 3rd gen T4Rs > rear diff fluid question User Tag List: Reply: Page 1 of 3: 1: 2: 3 > Thread Tools: Rate Thread: Display Modes: 01-05-2012, 04:14 PM #1: Army97. Member ..., Sep 25, 2009. Messages. 18,247. Location. OH. Sep 22, 2013. #6. I wouldn't think that you could overfill a diff in any way that would cause harm. The gears are supposed to be partially submerged and it isn't as though you'd have counterweights whipping through the oil., A complete blood count, or CBC, with differential blood test reveals information about the number of white blood cells, platelets and red blood cells, including hemoglobin and hema..., This was a fun one! Overall, not too hard in anyway, but still had my back hurting a little bit. Everything you need is below:Fluid Pump: https://amzn.to/3pO..., The Toyota 4Runner engine oil capacity is between 5.5 quarts ( 5.2 liters) and 6.6 quarts ( 6.2 liters) as specified in our data below, organized by trim, option package, and model year. For example: the 2009 Toyota 4Runner, with the 5.2L 1GR-FE 6 Cyl. engine, has an engine oil capacity of 5.5 quarts (5.2 liters)., When we travel with our 4Runner, we are usually towing our 5x8 off-road camper. I now have 22k miles and I should probably to an oil change in the front and rear diffs. As most of you probably know, a liter of Toyota diff oil is expensive, currently around 65$ a liter. A quart of Mobile 1 Gear synthetic gear oil is $17.50 a quart., This is the best and easiest way to change the differential fluid on a 2006 4RunnerGear Oil: https://www.amazon.com/dp/B000J3ASP0?ref=ppx_yo2ov_dt_b_product_..., 0. # 3363281274. Toyota 4Runner 1997, GM Original Equipment™ SAE 75W-90 Synthetic API GL-5 Differential Fluid by ACDelco®. Location: Front. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using... $21.24. Red Line® SAE 75W-90 Full Synthetic API GL-5 Gear Oil. 0., Robinair (RG3 Portable Refrigerant Recovery Machine – 115V, 60Hz, for Both Liquid and Vapor Refrigerant, White. $546.99. Denso 471-1413 New Compressor with Clutch. $274.85. Home Forums > T4R Discussion > 2nd Gen 4Runners (1990-1995) >. Recently purchased a 1993 3.0 auto 4x4 Need specs on the fluid I need to change 1. Transfer case fluid., Parts Needed for Front and Rear Differential Fluid Replacement. The original specifications for the 4th Gen 4Runner calls for the following: SAE 75W-90, Hypoid Gear Oil API GL-5. I went with the commonly used and readily available, Mobil 1 Synthetic Gear Lubricant LS 75W-90. This fluid quart pump makes the job easy since you have to move the ... , The largest 4Runner community in the world. 2005 SR5, V6 4WD, 107,500 miles A few month ago, I'd some bearing in the rear diff replaced to fix whining airplane like noise problem. All the differ ... All the differential fluid (center and rear) was also replaced with Mobil 1 Synthetic., If you’re in the market for a reliable and versatile SUV, the Toyota 4Runner is an excellent choice. Known for its durability and off-road capabilities, buying a used Toyota 4Runne..., Great prices on aftermarket 2005 Toyota 4Runner auto parts and accessories. Order online and have it delivered, or pick up at your local store. Open Mobile Menu. ... 2005 Toyota 4Runner Differential Drive Pinion Oil Deflector. 2005 Toyota 4Runner Differential End Yoke. 2005 Toyota 4Runner Differential Lock Assembly., Toyota 4Runner • FREE Maintenance Tech Tips • Front and Rear Differential + Transfer Case Fluids Change • Episode 10Episode 10 of maintenance you can do your..., 2014 4 Runner SR5 2WD: Changed rear Differential gear oil in this vehicle for the first time today. Had driven vehicle about 30 miles before pulling drain plug. Captured every drop and let drain until it was done draining. Drained in my garage - concrete floor - flat and level., Based on driving conditions, towing, etc. Specifically I am talking about front/rear diff fluid, transmission fluid, transfer case fluid, and engine coolant. I am at 45K and starting to think about refreshing these. Dealer says: 1) front/rear diff at 90k. 2) trans/transfer case at 100k. 3) weren't sure on coolant., Real Name: Tommy Bahamas. I used Valvoline gear oil VAVOLINE 80w – 90 GEAR OIL (conventional) in my 2005 4runner. They had no synthetic where I am. I did the first ever Drain of three quarts at about 145,000 miles and plan on doing another after another 70,000 miles. The interval of 30,000 miles isn't necessary IMO, but won't hurt., Refer to your Warranty and Maintenance Guide to determine when differential fluid inspection and replacement is recommended. Sep 24, 2022 ..., A 4runner differential fluid change is important for your vehicle’s performance because the differential is responsible for transferring power from the engine to the wheels. The differential fluid helps to lubricate and cool the gears inside the differential, preventing friction and heat buildup., Step 5: add the new oil. Rear diff calls for 2.6 quarts. Step 6: Clean fill bolt, replace crush washer, and tighten to 36 ftlbs Transfer Case Step 1: Remove the FILL bolt using the 24 mm socket. Step 2: Remove Drain bolt using the 24 mm socket. Step 3: allow time to fully drain. Step 4: Clean drain bolt, replace crush washer, and tighten to 27ftlbs