The seal is also in the area of the engine where splash lubrication occurs so a lot of oil can leak quickly while the engine is running. Once added, expect to notice results after about 100 miles of driving. They charged me $85 just to do that. I added BlueDevil Rear Main Sealer to my 1999 Toyota Camry after the shop informed me that the vehicle had a leak and the repair would cost me over 3,000 dollars. If its a VN then yes possibly a sneaky pete tool can be used but if its a later vehicle with the one piece rear main seal then its a whole different kettle of fish. The product doesn’t harden or thicken up in any way, so it would not cause any adverse effects on your engine. Our Northstar Reseal Process >> Click here to jump straight to the highest rated oil leak stop sealer for rear main seals, Pricing last updated on 2021-01-05 - Disclaimer. Thank you in Advance. Luckily, if your rear main seal is leaking, you have a few options outside of replacing your engine or paying for costly maintenance. 2,359 Posts #6 • Jun 19, 2017. Unfortunately, we do not manufacture a product intended to stop leaks coming from a different kind of material, other than rubber. How effective would your product be in stopping this leak permanently? As long as you are not losing oil too quickly, the product should be able to help seal your leak. Our Northstar Reseal Process . Send me a bottle of it and if it works I’ll be glad to send you the money for it. Hello! You can also send an email to our pro for direct assistance! Whereas the Rear Main Sealer is specifically formulated for the rear main seal. I'm leaving it till it's worse. Feel free to contact us with any further questions – 888-863-0426. Rislone Rear Main Seal Repair is one of the only products of its kind on the market specifically designed to solve rear seal oil leaking problems. BlueDevil Rear Main Sealer is a versatile rear main seal fix for seals that are dried, cracked, or shrunken due to age or use. You can see review after review of Blue Devil working great for thousands of people with leaky engine seals, but there are always a few stragglers that say it sucks, is a scam, and on and on. To prevent future leaks, install Rear Main Seal Repair every 8,000 km or with every oil change. I now have minor , but obvious, leaks – valve cover, rear main seal, and oil adaptive seal. Once the BlueDevil is added you can expect to notice results after about 100 miles of driving. You can drive your vehicle when the seal is malfunctioning. The leak you have described would be considered major. What causes the rear seal to leak? We r getting ready to redo the whole rear towing body and want to know if your product will buy me some time till I can pull the motor. Thats in 1000miles and 2 months. You will want to be sure you use the proper amount of BlueDevil as some commercial vehicles will carry a larger oil capacity. You should notice results after about 100 miles of driving. These leaks can’t be plugged by any material, since the gap is simply too large for any liquid to fill it and harden under pressure like that. Motor oil will be a thicker feel between your fingers. Whether you drive a Deville or a Seville, a DTS or an STS, an XLR or an SRX, and Eldorado or an Allante. It might not be. One bottle of the BlueDevil Rear Main Sealer would be enough for your Landrover Discovery. Also, many people are saying that this causes all my gaskets to swell slightly and wear out faster. I have a 2003 Ford Windstar van, my mechanic said my rear main seal is leaking, he is putting in a ” solution ” to try and seal it, if it doesn’t work, is it worth it to fix given the year and 193,000 kilometers on it…he said its a big job and costly…thank you…could you reply asap, he has it up on a hoist as I’m texting thisVh. This pressure test would be faulty in that case. This works: Blue Devil rear main seal additive. Thanks for your time . does this mean my motor is going out? Technically the bottle says until the leaks stop or up to two days drive time. I have honda odyssey 2000 how much I have to put in? Rear Main Seal Leak Featured Image Source, The Top 7 Best Vlogging Cameras For YouTubers, My Top 7 BEST & HIGHEST Paying Affiliate Programs I Use To Make Money (perfect for bloggers & niche affiliate marketers), Building A DIY Near Infrared Sauna Tent [For $100] (that actually works well). If you are losing oil too quickly, you would lose the product just as quickly and would never get the benefit of having it in the system. This procedure tightens the old seal and may stop the oil leak. Whereas the Rear Main Sealer is specifically formulated for the rear main seal. The way stop oil leak products work, depends on the brand you buy. Typically, you would start to see results after around 100-200 miles of driving, so if you are due to have the oil change in the near future, you would want to change the oil first. Whereas the Rear Main Sealer is less concentrated and specifically formulated exclusively for leaking rear main seals. BlueDevil Rear Main Sealer is a versatile rear main seal fix for seals that are dried, cracked, or shrunken due to age or use. The leaks form overnight in the driveway. Rislone Concentrated Rear Main Seal Repair is a unique combination of lubricity agents, conditioners that restores the seal to like new condition and also contains additives to stop leaks … Yes, the BlueDevil Rear Main Sealer is 100% safe to use in vehicles with superchargers. We recommend adding one bottle of the BlueDevil Rear Main Sealer. Well, most people aren’t actually able to get close enough to the seals themselves to inspect them, and don’t have access to a car lift to drop the housings to closely inspect them either. do i have to add blue devil sealer or rear main sealer to every time i change my oil or it s used once for a permanent seal. Repair fees for rear main seal replacement need to be high enough for the car shop to afford to purchase and maintain that much equipment. For example, whereas the vehicle has a standard transmission, it may be time to replace the clutch as well since the … Hyundai Mechanic: JoseV819, Auto … Like I mentioned above, if you car or truck has a tear in the gasket, or there is actually seal material missing, no amount of leak stop is going to plug a gaping hole. My 1999 Acura Integra LS is leaking from the rear main seal. However, the process to get to the rear main seal to replace it often requires removal of the entire engine and transmission from the vehicle, a job that can only be done by very skilled mechanics and even then can take 6-10 hours! BlueDevil Rear Main Sealer is the perfect product to do just that. Can blue devil rear main seal additive cause very faint smoke occasionally from the exhaust? ), THANKS FOR THE INFO. Is the PCV system clogged or blocked? Feel free to contact us with any questions. The Oil Stop Leak is the universal application and will work for oil pan leaks, rear main leaks, valve seal leaks, transmission leaks, power steering leaks, etc. So why all the positive and negative reviews for rear main sealers? "stealer" for another issue and they told me my rear main seal was leaking and it would be $1300 to fix. Stil see oil leaking drop on same play, dealer said oil leak from OIL PAN GASKET COST $ 599 3 day later Yes, it is possible to have a leaking rear main seal. Replaced rear main, oil leak fixed but no diagnostics were done to verify the cause of the leak. I doubt the mechanic would tell me the truth if I asked if they put leak seal into it. Thanks for your question about your F450, it sounds like a great tow truck! my question is, should I add the BD rear main seal? You should expect to see results after about 100 miles of driving. You should expect to see results after about 100-200 miles of driving. Transmission is a thinner feel. Other Entailing Services. It is not necessary to add both products simultaneously. Feel free to contact our technical support line at 888-863-0426 with any other questions. They said if they find it’s a rear main seal leak, they’d have to replace the oil pan and the rear main seal for $1800. Yes, the BlueDevil Rear Main Sealer can be used in your vehicle. Hi, I have my seal leaking same rear main 1 how do I use blue devil I’m from phoenix nearest store to me thnx. it doesn’t specify on the bottle but I assume that the oil should be changed after that period. Feel free to contact us at 888-863-0426 with any further questions. Ultimately, these caused more harm than good. The problem may be that you would lose the product to quickly for it to take effect. This truck has been drivin by dad and I, but now the rear main started leaking overnight. I have a 1951 chevy pickup with a 216 engine, 62,000 miles. I have a 2004 Nissan Xterra and it is leaking from the crankshaft seal will the oil sealer work and if so how long does this work for and will it hurt anything. 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. This is a question that a lot of people face when an older vehicle requires an expensive repair. Oil Leak? As long as you are not losing coolant/water too quickly, you should be able to see some good results from the product. PS: My SUV just started leaking. I lose a quart every 2-4 days from the rear main seal. Rear Main Seal Replacement by Bill Schroeder The rear main seal leak among small block owners is a very common problem. In this case, the oil line you’re talking about could be for an oil cooler which would be located near the oil filter and oil pressure sender so it’s possible the electrical connection to the oil pressure sending unit is simply loose creating the alarm and reading you are seeing. The oil will leak out, and you will need to top up the oil more frequently. Ultimately, these caused more harm than good. Adding dye to the oil can help reveal where the oil is coming from. I just bought my daughter a used 2000 Suzuki Grand Vitara for her “first car.” I bought it for a song from a dealer with 160,000 miles on the engine. You can also purchase BlueDevil Rear Main Sealer directly from the manufacturer here: Transmission Sealer, or at your local auto-parts stores: Pictures provided by www.ehow.com and www.cdxetexbook.com. On most engines, oil leaks can occur above and below the rear main seal. The product is intended for leaks that are seeping or dripping out. Feel free to contact our technical support line at 888-863-0426 with any other questions. Can I use your..BlueDevil Rear Main Sealer To seal the rear main seal And stoping the leak…and not have to give them any more money..because I think ..they just fishing one by one and is costing so money that I don’t have.. …HELP…KIM. Reader Question. Can I add the product again as it may have leaked to quickly to take effect? I just had the oil changed today–thanks. This procedure tightens the old seal and may stop the oil leak. The BlueDevil Rear Main Sealer would only have an affect on rubber seals/gaskets. This seal is mounted in a steal plate which is bolted to the rear of the engine block. The average cost to repair a leaky rear main seal, is anywhere from $800 – $1,200 dollars. It does not have to be changed out immediately or after results are achieved. Yes, the BlueDevil Rear Main Sealer has and will work in commercial vehicles. Based on the age of the vehicle, there’s a more than good chance that the seal material may be cork, paper or even rope. Since most of these oil leak products are only about $10 –  $20 a bottle, it’s well worth it to try one or two kinds like I did and give it a shot. We recommend taking your Chevy back to the mechanic that did the work. You would use 1 oz of the product per quart of oil in the system. X ... 123000 miles as if now and last week while changing oil with my body we realized the oil leak from the rear seal area, maybe oil pan gasket , it leaked 1 qt after measuring the old oil came out. Based on your description, we would recommend using the BlueDevil for the leak in your BMW. You should start to notice results after about 100 miles of driving. I have a 2001 Tahoe with 178K miles on it with what appears to be a main seal leak. my car is a 2003 bmw 325xi. Well, we've got the answers! I think it would depend on make and model, and I would imagine not under any decent pressure, as the seal ring probably has a chunk missing out of it, or is worn unevenly. Once it seals, it would be a permanent seal, so it is not the kind of thing you would have to add with every oil change. I have a 1998 Jeep Grand Cherokee, 140K miles, 4.oL. After seeing the info on the blue devil leak seal makes me wonder if the mechanic put that into my vehicle to see if it would stop it, without telling me. If you are due for an oil change then we recommend changing the oil first and then adding the BlueDevil. Thank you very much! I have a Mini Cooper 2007 with 77K. You should expect to see results after about 100-200 miles of driving. 10/2014 see smal oil leaking under oil pan to the foor , dealer said oil leak from AXLE SEAL cost $358.60 The Jeep has 144,000 miles so my concern is being nickle and dimed on the high mileage. Since the proper oil pressure is essential to the longevity of your engine, we would recommend have the mechanic who installed the line check their work as soon as possible. Yes, the BlueDevil Head Gasket Sealer will work to stop the coolant from leaking into your engine oil. Would this product work on a H22 VTEC motor? The kit uses a pushrod to drive a pointed steel spacer pin between the upper rear main seal and the block. Or do i have to keep adding bluedevil every once in a while? This leads to a lot of speculation, and very often, poor conclusions as to whether or not a leak stop product is even the right solution for their leak. From my poking aroung on the discussion boards I found out many owners with this do not fix it as they seem to know it's difficult to eliminate (some say a poor design). (or at least give you options to prepare for your repair). The rear main seal is the rear seal for the crankshaft in your engine. Welcome to the BlueDevil Products Auto Blog! Could this product work for us? As I understand it, the turbo uses the engine oil for lubrication too. New technology in leak stop additives has led to a different way of sealing leaks in the systems in your vehicle. Volatile in your original posting you never mentioned what model car the rear main seal was leaking in. Submitted: 4 days ago. Hi there, Yes, it can … Nulon Pro-Strength Rear Main Seal Stop Leak also helps to repair valve stem oil seals, helping to reduce exhaust smoke on engine start up and take off. Consequently, Almost 90% of all rear main seal oil leak complaints, were actually leaks in the pan gasket, rocker covers, side covers, etc., and are not leaking rear main oil seals. 1705 Edgewater Dr # 540111 It sounds like something may not have been put back properly. The oil will leak out, and you will need to top up the oil more frequently. BUT the most common leak in that area is the rear main seal. Just letting a rear main seal leak go is a poor option, even if you don’t intend on keeping your car for very long. If you did not see any improvement then it may be a leak that is just too large for what BlueDevil is intended to fix. First I know nothing about cars. Some makes and models have to have the transmission dropped in order to remove everything and access the block in good shape, which is extremely labor intensive compared to something like a valve cover job up top. I took it to the dealer a.k.a. Will your stop leak work? i just bought 16oz pour n go. You should expect to see results after about 100-200 miles of driving. The main difference between an oil leak stop product working or not, is if your seals have simply shrunk or are slightly deformed and need to be reconditioned, or actually have a hole, tear, or a chunk missing out of the gasket seal itself. -BD Auto Pro. The rear main seal for a car can cost less than $50, so you might be wondering why it costs hundreds to replace the rear main seal. will it stop coolant leaking into my oil on my 03 suzuki sv1000. Will it expand any other seals etc? Cheap Fix Test Instead Of Spending $1,200 Dollars On Rear Main Seal Repairs At Your Mechanic! Hey i have a 2007 Yukon Denali rear main seal is leaking and I was told if I use a stop leak fluid it could blow my engine up The Oil Stop Leak is the universal application and will work for oil pan leaks, rear main leaks, valve seal leaks, transmission leaks, power steering leaks, etc. 2 mo ago. Yes, we recommend using 1 bottle of BlueDevil Oil Stop Leak (http://store.gobdp.com/oil-stop-leak-49499/). Hi there, I have 2006 chevy Aceo, its leaking a little bit and leaving spots on my parking everyday. Thank you for asking about your Acura TL. It is a very small leak, but it does show up after a day or so sitting after being run on the highway. 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