4x4 front differential leak . The area is wet, but there is no puddle under the truck. What bushing/bearing would I need to replace? Dec 24, 2009 · Sorry Ron, I wiped the leak up around the shaft seal before I took the pictures. 3. 7 4x4 and I recently serviced the front diff (fluid, outer seals for CV axles) and replaced my CV axles. Here’s everything you need to know about aggravating front differential leaks so you can properly diagnose the issue and get it fixed. . It leaks pretty good after a run in 4x4, then it stops leaking if I don't use the 4x4 for a while. While I was under the truck with the skid plates off, I noticed pretty quickly that there was a wet spot on each side of the front diff where the CV axles enter the clamshell housing. one ounce only. Feb 27, 2023 · In addition, the front and rear differentials will split that torque further between the left and right wheels on that axle. 3L 4X4 had this front diff leak when new . The service procedure is detailed in the Instruction Sheet included in the Axle Cover and May 8, 2024 · Chances are your vehicle’s front diff is slowly leaking precious gear oil, putting the 4WD system at risk. You should expect to start seeing results after 100-200 miles of driving. and still no leaks . leaked at axles and the input shaft seal. Jan 24, 2015 · So, my real question/ issue is this. It has an oil leak in the front differential where the passenger axle tube bolts on to the right side of the split case. Jan 13, 2017 · The best product to use for your leaking front differential is the BlueDevil Oil Stop Leak. Use Synthetic Axle Lubricant, P/N 12378261 or P/N 89021677 (Canadian P/N 10953455 or P/N 89021678). because they are close. ACTION: Install a revised front axle cover assembly which incorporates a baffled vent and plug the original vent. 9l , slt. Raise the vehicle. when new I had to replace the front diff oil 3X because of the oil turning a gray color 11K miles on truck 3X May 18, 2021 · 2015 - 2020 Ford F150 - Front Differential Pinion Seal Leak - TLDR: After fluid exchange I noticed front diff pinion seal leaking. Sep 12, 2020 · Leaking front differential seals are a very common issue with the 1st Gen trucks like yours. Remove the fill plug. 7 4x4 that developed an oil pan leak due to rust. You will use one oz. Clean the area around the front axle fill plug and the drain plug. Apr 5, 2016 · The axle tube has sealer between it and the aluminum case. The leak appears to be a seal after the front drive shaft connects into the housing. Each of these part numbers is the same axle lubricant, with differences in packaging only. I have a leak on the passenger side at the outer seals. Nov 16, 2008 · I have a 1989 4X4 Jimmy. It is leaking at the axle coupling on the passenger side axle. Is there any hope that a "stop leak" type sealant will work? Thanks! Jun 17, 2014 · The flat circlip snap ring definitely needs 90-degree sharp-point spread-apart snap-ring pliers for both front axles, accessible only from inside the differential. Not serious unless all the gear lube has leaked out which could obviously cause issues. Thanks for any feedback Feb 2, 2020 · I have some leaking going on near my front differential. The plastic part with the cable does not. Dec 11, 2006 · Excursion - King of SUVs - Front Axle Leak - I have an 03 Excursion 4X4. Sep 12, 2002 · My 2002 Tundra Access cab SR5 4WD, TRD off-road package is leaking gear oil. It is not necessary to flush the front axle assembly. I grabbed the axle and there was a pretty fair amount of play where it enters the case. Our 2008 Highlander was in to the dealer for its 85K mile service in October. 4. My mistake. early 99 F350 4x4. Aug 26, 2010 · Yesterday there was a puddle under the driver’s front tire. The truck is a 2001 5. You leak could be coming from the seal or from between the axle tube and the case. 2. Jun 28, 2017 · There is some sort of device on my front differential that is leaking. Feb 3, 2009 · Lubricant Replacement - Front Drive Axle Removal Procedure 1. I want to remove the differential so I can fix the leak but after removing all the mounting bolts, I can't seem to rotate the housing enought to clear the rear mounting bracket on the drivers side. of the product per quart of fluid in the system. I did not see anything in these forums when I looked. There was a leak in Aug 2019 and the dealer replaced the pinion seal (38189). 5 - 1997 7. However, instead of using a center differential, most of these vehicles contain a transfer case in its place. The Function of a Differential Jul 18, 2010 · 1987 - 1996 F150 & Larger F-Series Trucks - stop leak in front differential? - after adding 80-90 syn gear oil to the front differential of my 90 f-250 4x4, it started leaking. For your front differential leak, we’d actually recommend the Oil Stop Leak for that as well. Do not have time or money right now to tear it apart or pay for repair. After inspection I believe it is heavy weight oil. Not much different from the rear (open) differential, except the rear has a plain sliding clip. Was replacing an O2 sensor and noticed there was leakage from the front differential. Jan 14, 2021 · Joined: Feb 1, 2011 Member: #50374 Messages: 18,910 Gender: Male First Name: Chris(Topher) Lago Vista, TX Vehicle: 10 Taco 4x4 A bunch a cool stickers, a bada ass MetalMiller Tx Longhorns grill emblem painted Hemi Orange, JBA long tube headers with o2 sims, Diff breather mod, Red LED interior lights, Fancy head unit that plays ipod n movies, Also DIY install factory stuff like, factory cruise Oct 10, 2005 · I have a leak coming from where the front driveshaft enters the front diff. Any idea if this is an old seal that is leaking from Jan 13, 2017 · We are happy to hear the results you have had with the BlueDevil Oil Stop Leak. In this article, we will explore the causes of front differential leaks, how to diagnose the problem, and the steps you can take to fix it. They mentioned the front differential had a very small fluid leak. Thank you!-BDP Aug 31, 2014 · ROOtS: 93 2500 4x4 rclb. Remove the front differential carrier shield, if equipped. This is when I spotted the leak. Possibly overfilled I let some fluid out until right at bottom of fill plug and seal still leaks. Refer to Shield Replacement . Refer to Lifting and Jacking the Vehicle in General Information. After further investigation, it appears that the leak is coming from one of the housing bolts. There's a gray colored fluid leaking out between the where the passenger side tube housing bolts to the case. My co worker had a job on his ticket that required him to replace Aug 6, 2007 · Follow the Front Drive Axle Lubricant Replacement procedure found in the Service Manual. Dec 15, 2018 · But that's not what this post is about - this post is about my front diff. May 7, 2021 · Photos were taken while I was behind the driver's side front tire with the camera pointing towards passenger side. I noticed in leaking again in January and they replaced the pinion seal again. I noticed when I was changing the oil. Sep 1, 2023 · If you suspect a front differential leak, it’s important to address the issue as soon as possible to prevent further damage to your vehicle. $420 for Dec 5, 2020 · This is a followup video for a left front axle seal repair on a 2000 Suburban 4WD. There is a seal behind it that seals the shaft that engages the front axle. of the product per quart of fluid in the system, and should expect to start seeing results after 100-200 miles of driving. If you are doing this for the first time Mar 27, 2012 · 1994. It only leaks when in 4X4. 25" IFS front axle. Apr 9, 2013 · I have an 05 KJ 3. Sep 27, 2017 · Front drive axle fluid may leak out of the vent under some driving modes on some vehicles. So really not a problem and not messy unless I engage the 4x4. They topped-up the fluid and said leave it until the 90K service when they would check it again. The fluid glows fairly brightly when a blacklight illuminates it. Oh, and they quoted me $1,800 to reseal the differential! Sep 25, 2019 · my 2000 5. At least on my front axles it did. This may be caused by the design of the vent. Jul 18, 2010 · after adding 80-90 syn gear oil to the front differential of my 90 f-250 4x4, it started leaking. It is on the passenger side and has a couple of hydraulic lines attached to it. 5 spd 97-up block with intake off/ IP off the 93, IP turned up, timing advanced slightly, manual waste gate running about 14psi through a gm-8, 3 inch exhaust straight through from the turbo to the 5 inch stacks behind the cab. This is the 8. I noticed an area around the axle and differential looked like it may have had a small leak for some time but was gumming up with road grime. Dec 22, 2023 · 2014 F-150, 4x4, ecoboost 3. Jump to Latest As far as the 4x4 not working just search for some ESOF posts as it is a whole different discussion. I bought it as a "Certified Used" vehicle with less than 5K miles back in August. Mar 23, 2014 · I have a 2005 2. The front axle is leaking from the passenger side. Vent still attached and not clogged. I consider the seal change to be easy but intimidating if you are not used to mechanic work. I have an indy shop that is local to me that has done decent and fairly priced work for me on the truck, but mostly just inspections, etc. $200 independent shop to replace seal only. The way I spoted the leak was I was driving the truck in 4X4 low for a while to warm up the oil becaus the other day I had plans on changing the oil in the front axle. 3L Power Stroke Diesel - Front Differential Leak - Guys, I discovered that most of my front differential fluid is now in a nice puddle on my garage floor. 5L, 75,000 miles - factory wheels, no modifications. A few weeks ago, I noticed a leak near the front differential. I took it to the dealer and they told me that the inner axle seal is leaking and quoted me a price Do YOU have this common leak on the front axle? What up SUPERDUTY gang?!?! Glad to be back. It is still leaking; from the top-side the steering column is soaked in oil and the fender under the master cylinder is soaked. The 4wd seems to work correctly. 175K miles on it. If so, you’re likely concerned, and have more than a few questions regarding how best to proceed. so I added bars engine oil stop leak. Thanks, Oct 1, 2008 · Front axle leak help. Typically, a four-wheel-drive vehicle will have a front and rear differential. ctfeb hlv zuwxt xhgsln jqk bop xffyrq lchvi ycds pck