How do you stop a rear main seal leak of Technology
Learn how to fix leaking oil seals in your car with a simple bottle of sealer and Scotty Kilmer's DIY tips. Watch the video now.The following are the most common signs of a rear main seal leak. #1 – Puddling of Oil in Driveway. Rear main seal leaks tend to worsen when an engine has warmed to its standard operating procedure. For this reason, a leaking rear main seal is often most evident in the minutes to hours after a vehicle has been parked for the day.Put a sheet of cardboard or whatever under the car to protect the floor and for monitoring purposes, then forget about it unless and until the leak gets worse. Don't put those nasty stop-leak formulations in your car. If they plug up the leak--unlikely--they might also plug up necessary orifices. Reply Like.This is a very common leak on the 1FZ and many of us just live with it for years and years, as long as it's just a few drops or maybe no drops and just some wetness above and on the swaybar. Also, there's two points where the rear of the double oil pan can leak that can make it look like an oil seal leak when its not.Buy BlueDevil Rear Main Sealer @ https://amzn.to/3vaQFI6So in this video I try out Blue Devil rear main sealer. I have a 1993 Ford Mustang 5.0L V8 with a com...Taking a look at the pic you see the ring gear and oil pan. In the middle of the ring gear and oil pan is the main bearing cap. If the seal was leaking the oil trail would start from the right side of the cap (your right) in between the cap and ring gear. This leak appears to be originating from the oil pan flange area.SYMPTOMS OF A REAR MAIN SEAL LEAK (Causes, Cost & Solutions). In this video, we’re going to talk about the symptoms of a rear main seal leak. A rear main sea...Common Causes of Crankshaft Seal Leaks. There are a number of things that can cause a crankshaft seal to leak, but some of the most common ones are: Worn out or damaged gaskets - this is often caused by excessive heat exposure over time which can wear down the rubber material. A cracked shell - if the metal shell on your crankshaft seal is ...Mar 31, 2020 · Before Blue Devil, Ensure Oil Is Clean. See All 17 Photos. For the best results, before using Blue Devil or any rear main seal stop-leak, ensure the engine has clean engine oil and you have...Follow the steps below to replace your faulty oil filter: Warm up your car, or drive around for about 5-10 minutes to ease oil flow. Park your vehicle on a flat surface, switch off the engine, and open the bonnet. Locate the old oil filter, and remove all the pipes connected to the oil filler.Drive the seal further or less into the bore, and it will ride in a different spot. Compare the old seal to the new, and measure from the metal edge inward to get the 'lip' position, and compare. If they are a perfect match, leave the seal 'out' a smidge, instead of driving it totally flush.14108 posts · Joined 2002. #10 · Dec 14, 2018. I have/had a leaking rear main seal on my original 396 that leaked from the get go immediately after a rebuild. Confirmed with the florescent dye method. I did change the crankshaft during the rebuild so the new crankshaft could have been the issue.As a professional for more than 50 yrs. I never change a rear main seal without replacing the main bearings. The reason the seal leaks is because the crankshaft is moving around. Bearings are cheap and easy to change, [ in the car ] weather you do the work yourself or contract it out, replacing the rods and mains is the right way to do itGet your side hustle off the ground at basically no starting costs—just a little savvy. You know the grind never stops; but how do you get the grind to start? In addition to my mai...AT-205 Re-Seal oil stop leak TEST.RESULT: https://youtu.be/2tiTyqOWdRE 6 months later the leak was still stopped!BUY IT HERE - click these amazon links!ht...The BlueDevil Oil Stop Leak is the universal application and will work for oil pan leaks, rear main leaks, valve seal leaks, etc. Whereas the Rear Main Sealer is specifically formulated for the rear main seal. If you are not 100% sure where the vehicle is leaking or there seem to be multiple leaks, then we recommend using BlueDevil Oil Stop Leak.The rear main seal alone costs almost $1400-1500 i need to check the Receipt again. Mine also change another seal, I forgot the name, as well because it is in the same area. So far no more dripping oil. The did it at he dealer because it is convenient. I got the loaner and they really make sure everything is ok.1. Lucas Oil 10278 – Best Oil Stop Leak Additive Overall. Lucas is a well-known global brand and is known for its versatility and performance. The Lucas Oil …4.0L rear main seal help. So I finally got around to replacing my leaking rear main seal and oil pan gasket . Everything has gone smoothly up untill now . I have the upper part of the gasket removed with the new piece installed . Now when it come's to the lower part is where I'm stumped . The lower piece has these little "wing's" that come off ...The main symptom of a bad differential is noise. The differential may make noises, such as whining, howling, clunking and bearing noises. Vibration and oil leaking from the rear di...A quick overview of our Bar's Leaks Rear Main Seal Repair (p/n 1050), easily one of the top products available to stop oil leaks cold. Specially designed to ...Bar's leak rear main seal repair to stop leaks, should work good Bar's Leak is a good company. Fast shipping, would buy again. Will put in the nexted few days, should work great. Thanx Amazon. Helpful. Report. Dean R. Jarvis. 5.0 out of 5 stars It works and stop the leaks. Reviewed in the United States on December 16, 2023. Size: Pack of 1 Verified …Madison, WI. Oct 18, 2023. #1. After 18 years and 32k or so miles, the original 4.0 rms decided to start leaking. Nothing wild, just a consistent drip after the motor had been running. I had a reputable 4x4 shop in the area replace the original rms with a Fel-Pro rms. Unfortunately this seal leaked as much as the original one after install.BlueDevil Rear Main Sealer is a product designed to fix leaks in the rear main seal of an engine. The rear main seal is a critical component of an engine, as it helps to keep the oil inside the engine and prevent it from leaking out. Over time, the seal can become worn or damaged, leading to leaks. Bluedevil Rear Main Sealer is formulated …Leaking rear main oil seal - help needed! Just wondering if anyone can give me some advice as I would really appreciate it. For the majority of this year I have had ongoing problems with my mini overheating, resulting in numerous visits from mini emergency service and finally a new head gasket in July just before my warranty ran out.Place the seal retainer ring into place over the crankshaft seal. Use a small punch and hammer and evenly install the retainer back into place. Do not over install this could push the seal out of the housing. Then reinstall the engine plate. The rear main seal job is now complete.2009 - 2014 Ford F150 - Is this a rear main seal leak? - 2013 5.0 4x4 130k miles. Started leaking oil about 6 months ago. Cleaned up everything and added UV dye and have fresh oil on both the bottom of the bell housing and the front edge of the oil pan. The oil on the bell housing appears to be on the rear side of the...SYMPTOMS OF A REAR MAIN SEAL LEAK (Causes, Cost & Solutions). In this video, we’re going to talk about the symptoms of a rear main seal leak. A rear main sea...The proper procedure for installing a rope seal involves having the crankshaft removed, or at least dropped slightly by loosening the main caps. Neoprene/split seal. Made from a rubber-like material, this is a two-piece, lip-style seal that rides up against the crankshaft. Its design is similar to a front timing cover seal or a grease seal in ...Advertisement An ordinary airplane consists of a fuselage (the main body), two wings and three rear stabilizers attached to the tail. The wings generate lift, hoisting the fuselag...I read on one site saying it could tear and dump all of my oil out, but that was on a site advertising rear main seal leak fix additive. Sent from my LG-H872 using Tapatalk. 1. 2013 F-150 3.5L EcoBoost, SCREW, 6.5ft bed, with 3.55 gears. - UPR Mega Catch Can w/ Clean Side Separator. - Full-Race Freakoboost Radiator Upgrade.The rear main is a teflon seal, not rubber, and is installed on a dry crankshaft. Once it gets oily it is pretty much shot. 97 3500, 2 WD, G56, slightly bombed, over 1.5 million miles with un-additized diesel fuel. Started the second million on 8/24/13. If you are lucky enough to be in Texas, you are lucky enough.:thumbsup:Aug 25, 2021 · If you’ve got a rear main seal leak you will have oil dripping off either your engine oil pan or the front of your transmission called the bell housing. The problem is other leaks can cause oil to drip from this location as well. For example, a leaking oil pan gasket or even a leaking valve cover gasket can drip down your engine and cause oil ...Get about a quart of oil and top off your oil level. Afterward, you will want to turn on the engine with the hood up. Check the top of the engine while the car is running. Sometimes, you may find out that the oil is leaking from the gasket or the oil cap, and the engine will start to smoke because it is burning oil.A rear main seal is often called a rear crankshaft seal, as it is located on the rear side of the engine where the crankshaft connects to the transmission. The seal prevents engine oil from leaking out of the crankshaft. Your car puts the crankshaft under a lot of force. It holds the pistons and is connected to the flywheel and the pulleys that ...Leaking Rear Main Seal. I took my 2013 Pathy for a pre-purchase inspection at a very well-reviewed local Japanese indy garage that I had never been to before. They told me that the rear main seal was leaking and badly enough to need replacing. They told me to put a tray with cat litter under the car, etc.Posts: 19. Likes: 0. Received 0 Likes on 0 Posts. 2012 A6, Is this the rear main seal leaking? Advice Appreciated. Hi. I have an oil leak coming from somewhere. I took my car to an independent shop, the mechanic stated it was the oil separator so I had that fixed. A week later I'm still getting oil leaking so I take it back and was advised the ...The most common cause of rear main shaft seal oil leaks is wear and tear due to low oil levels, extensive use, and age. Vehicles that sit for long periods of time without being started or running may have an increased risk of rear main seal failure. These conditions can cause drying, hardening, cracking, shrinking, and tearing of the seal.Dongar Dashcam Power Adapter (12-pin for '15-'23 Toyota Tacoma. Also Compatible with Select Sienna, Honda, and More), Connects to Rearview Mirror, Built-in USB Power Source, Easy to Install. $32.99. …I made this video in hopes that it helps someone that’s having trouble with a leaky rear main sealYou can alway try Blue Devil rear main seal additive, (all of their leak sealer products are the same, only the label is different). Or switch up to a high mileage oil like Maxlife for instance. C. ... If you want a real stop leak additive I suggest motor oil saver made by lubro-moly/liqui-moly. Their additives works as advertised and are the ...Just add the entire bottle to the engine crankcase between oil changes. The leak should stop within 100 miles or two days of driving. Bar’s Leaks Rear Main Seal Repair is just another way to keep your vehicle off the lift and out of the shop. This has been another Bar’s Leaks Tech Minute, offering affordable solutions to expensive repairs.Overheating. When the engine overheats, it can cause the rear main seal to shrink and lose its sealing capabilities. This can happen due to a malfunctioning cooling system, low levels of engine oil, or a faulty thermostat. As the seal shrinks, it creates gaps that allow oil to leak out. 4.Jan 9, 2021 · Looks like the rear main seal on my 225 slant is bad, and my understanding is that the engine must be removed to fix it. YouTube has a number of videos of guys using Blue Devil rear main seal stop leak, and most reviews are pretty good. Has anyone on this forum ever used this stuff on a slant...The other option is to try and get a second opinion on your leaking rear main seal to see if there is a way to fix the problem without the high price tag. The guaranteed solution is to add 1 8oz. Bottle of BlueDevil Rear Main Sealer to up to 8 quarts of engine oil. BlueDevil Rear Main Sealer will mix with your engine oil and recondition the ...1-48 of 354 results for "rear main seal stop leak" Results. Price and other details may vary based on product size and color. BlueDevil Products 00234 Rear Main Sealer - 8 Ounce ... Performance Tool W84019 Rear Main Seal Installer and Remover Kit - Easily Removes and Installs Upper Seals without Removing Engine or Crankshaft. 3.9 out of 5 stars ...campb292. 5792 posts · Joined 2016. #5 · Jan 13, 2020. Based on that info I moved this discussion to the gen9 section. That is an interesting leak location; I have not read of that yet. Good luck with the repairs. 2016 Chevy Malibu 1LT 1.5T/6-speed 165k miles. 2019 F-150 SuperCrew 5.0L/10-speed. 2022 Mazda CX-5 PP 2.5/6-speed.The proper procedure for installing a rope seal involves having the crankshaft removed, or at least dropped slightly by loosening the main caps. Neoprene/split seal. Made from a rubber-like material, this is a two-piece, lip-style seal that rides up against the crankshaft. Its design is similar to a front timing cover seal or a grease seal in ...Buy BlueDevil Rear Main Sealer @ https://amzn.to/3vaQFI6So in this video I try out Blue Devil rear main sealer. I have a 1993 Ford Mustang 5.0L V8 with a com...Looks like the rear main seal on my 225 slant is bad, and my understanding is that the engine must be removed to fix it. YouTube has a number of videos of guys using Blue Devil rear main seal stop leak, and most reviews are pretty good. Has anyone on this forum ever used this stuff on a slant... Put a sheet of cardboard or whatever under the car tIn this video, I show you guys how to replace/remo
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BlueDevil Oil Stop Leak is more concentrated and is the universal application that will work for various leaks such as oil pan leaks, rear main leaks, valve cover gasket leaks, etc. Whereas the Rear Main Sealer is specifically formulated for only a leaking rear main seal. You should expect to see results after approximately 100-200 miles of ...Check out my Merchandise Store Below the video for Men's and Women's Apparel, MUGS and Stickers! https://rainmanraysrepairs.myspreadshop.com/Legendary Batte...But if you want to replace the upper seal, you will have to loosen the remaining main bearing bolts to drop the crank enough to grab the seal and walk it out. The new top seal can just be walked around the crank and then tighten the other main bearing bolts to bring the crank back up to crush the top seal. If rope seal, trim away the excess …The Offroading Mechanic amazon storehttps://amzn.to/3SiOjXdDisclaimer:Due to factors beyond the control of The Offroading Mechanic, it cannot guarantee again...Remove the bottom half of the seal from the bearing cap. Use a small tool like a large pin or small screwdriver to pick out the seal if necessary. Be careful not to scratch the bearing surface. Figure 5. Seal removed from bearing cap. Remove the top half of the seal from engine block.I fought with what I thought was a rear main leak for months and finally realized that it was the oil pan seal at the rear of the engine. Sometimes the pan flange is bent or the rubber seal gets dislodged during reinstallation of the pan. Rear mains usually seep, but the rear pan seal will really leak alot, but looks like a rear main.Transmission leak repair. How to fix a leaking transmission in your car, DIY with Scotty Kilmer. How to find transmission leaks in your car. How to replace a...Sep 6, 2008. #9. Definitely replace the PCV as a blocked on can cause pressure to build within the engine. Also, check the lower end very carefully. There was a leak on mine that seemed to be concentrated in the area between the engine and transmission. I feared the dreaded rear main seal.Helmed by erratic new owner Elon Musk, Twitter is no longer fulfilling key obligations required to claim Ireland as its "main establishment" under the European Union's General Data...When you install the new pieces don't align them so they're even with the block. Offset them equally (about 1/4") to one side or the other in the bearing cap and the block and the chances of a leak will be reduced by a lot. When you do that there's no need to use a sealant on the seal at all.It is most likely the seal. 2. When parked, you will only see drippage from whatever has collected in the transmission bell housing. With this oil being so thin, it will drool pretty quickly out of the engine. The seal is above the oil an only gets wet inside the engine when the engine is running. 3.Rear Main Sealer; 8 Ounce; BlueDevil Rear Main Sealer permanently stops rear main seal leaks. Just add to the engine oil to restore and seal gaskets. BlueDevil Rear Main Sealer is a great repair for timing cover leaks. Guaranteed Permanent Seal. Restores Dried, Cracked, and Shrunken Rubber Seals. Works in Gas or Diesel Engines.Nov 5, 2022 · When my rear main was leaking, there was oil pooling on the inside of the bell housing and you could see it (with UV dye) pooling on the boss of the retainer plate between the transmission and the back of the engine. Either way, it’s difficult to say it’s the rear main when the oil pans have a tendency to leak (though a very small sample size).Oct 21, 2022 · The Jeep 4.0 engine’s rear end has a mechanical seal located beneath the main seal. Oil cannot leak from this seal because it is in close proximity to the crankshaft or transmission. Even with a replacement cost of $500 to $1,100, the cost can easily go up to $2,800. When you see puddles of oil on the garage floor, it’s obvious that your ...Oct 26, 2023. #10. This is a dye that works with oil, no need to drain after using it. This is harmless, get a UV light, the leak will glow when subjected to the light so you can follow it to the source. There may be an inspection cover under the torque converter you can remove to get a better look.Jan 9, 2021 · Looks like the rear main seal on my 225 slant is bad, and my understanding is that the engine must be removed to fix it. YouTube has a number of videos of guys using Blue Devil rear main seal stop leak, and most reviews are pretty good. Has anyone on this forum ever used this stuff on a slant...922. Location. australia. Hey guys, I have replaced my rear main seal 5 times now, I have tried 2 billet mancini styles, 1 440 source style, and reused the stock one twice. and have always had the pesky drip, and yes they are installed correct way around and no it is not leaky from anywhere else, I have checked the oil galleys in the back and ...Confirm the Leak. Start by verifying the source of the leak accurately. Clean the area around the transmission and engine to remove any existing oil residue. Then, carefully monitor the area for fresh oil drips. This will help you pinpoint the exact location of the leak. Seek Professional Guidance.It is time for another oil change and the engine oil pan appears to be leak free but there is some oil on the trans. I think it's coming from the rear main seal. Since the format change of the benzworld site I cannot work out how to search the w220 part of the website. Is there a way to diagnose if the leak is coming from the rear main seal?The crankshaft seal keeps engine oil in the crankshaft. When the crankshaft spins, it will fling away some of the lubricant coating it. The seal keeps the oil from escaping the engine. By preventing engine oil from escaping the crankshaft, the seal ensures that the shaft stays sufficiently lubricated. The crankshaft needs the oil to stay cool ...Aside from giving this a try, seek a different mechanic as well, because the trans does not have to be removed to fix the RSM on a Jeep (assuming you have the 4.0L engine, I don't know about the 2.5L). True, the 4.0 uses a 2-piece rear main seal. The 2.5 uses a 1-piece seal requiring the transmission be dropped.Does your rear diff leak gear oil everywhere? Do you keep installing a new pinion seal and having the same problem? Everyone has or will have this problem wh...Messages: 112. Location: bellingham, wa. ok, my 216 rear main seal leaks like crazy. it is the rope type seal. I found some directions that indicate it can be replaced without dropping the crank by working it over the top of the crank with a wire. anyway getting ready to drop the pan, and change the seal.. anybody have any first hand experence ...Get about a quart of oil and top off your oil level. Afterward, you will want to turn on the engine with the hood up. Check the top of the engine while the car is running. Sometimes, you may find out that the oil is leaking from the gasket or the oil cap, and the engine will start to smoke because it is burning oil.In this video I explain how a bad rear main seal can cause a severe engine oil leak. Replacing the rear main seal or rear crankshaft seal involves removing t...If you’ve ever had a leaky single handle faucet, you know how annoying and frustrating it can be. Not only does it waste water, but it can also cause damage to your sink and counte...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The leak is coming out of one of the rubber plugs. Pulled it out and can't really tell where it's coming from, but I'm guessing the rear main seal. We can find no evidence of a leak anywhere else from the top of the engine down. Her last oil change was in October, and she has just under 9,000 miles on it. The oil level is fine, and the oil ...Received 1 Like on 1 Post. while rebuilding my tSome will say it is impossible to permanently
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Bottom line: the nature of the leak would require a major engine tear down. Mazda agreed a new engine was in order. Yep, I got a new long block. :surprise: I'm still shocked that this engine leaked from day one (well, I noticed it at 5,000 miles, I assume it leaked from day 1).#likesharesubscribe #subscribe #chevysuburban #chevytahoe #chevytruck #lsmotor #lsmotorrearmainsealIn this video, I show in extreme detail how to remove the ...14108 posts · Joined 2002. #10 · Dec 14, 2018. I have/had a leaking rear main seal on my original 396 that leaked from the get go immediately after a rebuild. Confirmed with the florescent dye method. I did change the crankshaft during the rebuild so the new crankshaft could have been the issue.#LucasOil Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines! #ItWorks Le...Mar 15, 2016 · Almost any oil leak on your 4.0 is gonna drip from the RMS area for two simple reasons. First off, the engine sits nose-up and any oil will run back to the RMS area. Secondly, the RMS area is also the lowest point on the engine. Simple physics and the old plumber's adage apply here. "***** flows downhill".Condition. Some customers may comment on an engine oil leak. Cause. Upon initial diagnosis, it may be determined that the leak is coming from the rear cover gasket. This condition may be caused by engine block porosity on the sealing surface. This issue pertains to aluminum block applications only.Bar's Leaks Rear Main Seal Repair can stop pesky leaks in the rear main, timing cover, & cam seal. Watch & learn how they fix these issues & how you can too.Follow along as we replace the one piece rear main seal, real main seal retainer gasket, and oil pan gasket on our 1999 Chevy Suburban, with a Chevy 350 smal...In this video I demonstrate how to replace a 2-piece rear main seal on a small block Chevy engine while still in the chassis of the car.SYMPTOMS OF A REAR MAIN SEAL LEAK (Causes, Cost & Solutions). In this video, we’re going to talk about the symptoms of a rear main seal leak. A rear main sea...Conclusion. There are many causes of the rear main seal leaking after replacement, but the most common is due to defective components of the main seal. If you notice any of the symptoms listed above, you should contact a mechanic to have them repaired to ensure your safety. Rear main seal replacement typically costs between $800 and $1,500.In this video I explain how a bad rear main seal can cause a severe engine oil leak. Replacing the rear main seal or rear crankshaft seal involves removing t...The rear main seal on the TSI engine may sometimes fail. This will often be caused by a failed PCV valve which causes crank case pressure issues. When the Rear Main seal fails you will find an oil leak that is coming from the bottom of the vehicle where the engine and transmission meet. Be sure the leak is not coming from higher up on the ...When my rear main was leaking, there was oil pooling on the inside of the bell housing and you could see it (with UV dye) pooling on the boss of the retainer plate between the transmission and the back of the engine. Either way, it’s difficult to say it’s the rear main when the oil pans have a tendency to leak (though a very small sample size).TL;DR Worked for my minor rear main seal leak, but you need to drive the car around for 200-500 miles for the stuff to really be effective. I went to the mechanic with my Range Rover (65k miles, regular maintenance) and discovered there was a fluid leak coming from between the transmission and the motor.Apr 2, 2022 · In this video we use Lucas engine oil stop leak in my 1999 Chevy Silverado 1500 to attempt to seal up the rear main seal! Actually replacing the seal is defi...Add entire bottle of Rear Main Seal Repair to engine crankcase (where you normally add oil) at or between oil changes. Do not overfill. Most leaks will stop within 100 miles or 2 days of driving. To prevent future leaks and for outstanding preventive maintenance, install Rear Main Seal Repair every 5,000 miles or with every oil change.I seem to have developed a leak in my rear main seal. I never had this issue before and then just last week went on a 500-600 mile trip with the truck. When I got back home, I noticed a good sploch of oil under the truck. I cleaned things up underneath and put some UV dye in the oil. Sure enough, the first drips were coming out of the weep hole ...4,182. Location. Chicago. moper said: Yes - only four sources of oil in the bellhousing: (2) lifter galley pipe plugs (full pressure oil 100% when engine's running); cam plug (splash fed oil from the rear cam bearing); and the rear main (splash fed from sump). My money is on the pipe plugs if it's really that fast.A rear main seal keeps your vehicle's oil inside of the rear of the engine. When there is a leak in this region, it can be an expensive fix because it involves removing the transmission. However, with BlueDevil Rear Main Sealer permanently stops rear main seal leaks. Just add to the engine oil to restore and seal gaskets. BlueDevil Rear Main ...1. Their repair in January should have lasted longer than 3 months and 1,500 miles or it wasn't really a repair, just a temporary fix. If they can replace the seal again (at no charge to me) with some confidence that it will last a helluva lot longer (tbd) then that's fine with me. 2.Oct 19, 2023 · BlueDevil Rear Main Sealer is a great repair for timing cover leaks. Directions: BlueDevil Rear Main Sealer. Turn engine off, pour 1 bottle (8 oz.) into engine oil. Start engine and drive vehicle or equipment until leaks are sealed. (Up to 2 days drive time) One 8 oz. bottle treats up to 8 quarts of oil.Sometimes the rear main seal leaks, and there's just not much that can be done about it. However, if you have a crank WITHOUT the slinger, like most all aftermarket units, a "seal saver" sleeve can be installed on the crank to tighten it up against the seal. This procedure has stopped MANY rear main leaks that just wouldn't quit. On a side note...Low Oil Level – Rear Main Seal Leak Symptoms. Low oil level is the second clear symptom that you will notice if your rear main seal has a leak. It is important to note that rear main seals do not leak as an oil pan gasket or leak from the oil pan does. If the rear main seal is completely off, it will stop holding the oil and you will start to ...Took the car in for those issues, and the service advisor said no alignment is supposed to be done after rear main seal replacement, which they dropped tranny, front subframe along with steering rack, sway bar etc. They said $199 plus tax to get it aligned.One tool that some people have had success with is an oil additive called Blue Devil Rear Main Sealer. If you're out of options, this is a fairly low cost method that has worked for some people with a leaking rear main seal. Just add one 8 oz. bottle for every 8 quarts of engine oil and it should at least slow down the leak and may even stop it. BlueDevil Rear Main Sealer is a product designed to fix