What to do about a leaking rear main seal?
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.
What does the rear main seal do in a car?
The rear main seal allows the crankshaft to exit the engine case so it can bolt to the flywheel or flex plate and transfer its energy into the transmission. The rear main seal also holds the engine oil back and keeps it inside your engine where it can keep your main bearings lubricated.
Can a rear gasket leak cause an oil leak?
Some seals and gaskets in your engine never cause severe leaks because of the design or because they are not subjected to high oil pressure in the engine. In contrast, the rear main seal is an engine component that is highly likely to develop a leak.
How to change your rear main seal-YouTube?
In this video, we show you how to change your rear main seal. When this seal goes bad, it can cause oil to start leaking out from the back of the engine, and has to be replaced. You can now get your very own budget boosting window sticker! Click the link below and you will be taken to our eBay page! http://www.ebay.com/itm/251593397621?…
What could cause a rear main seal to leak?
Rear main seal leak causes Worn main bearings. If your vehicle has worn main bearings, the crankshaft is able to move excessively inside the bearings which will stretch and move the rear main seal while Clogged or blocked PCV system. Most rear main seals have a lip that rides on the shaft. Engine oil condition. Crankshaft condition. Misalignment issues. Seal coating.
What damage can a rear main seal leak cause?
Damage to an automatic transmission isn’t likely, but a leaking rear main seal on a stick-shift car can cause the clutch to slip and ultimately damage the clutch and pressure plate .
What does a rear main seal leak cost to repair?
Replacing a rear main seal is absolutely one of the most dreaded, most labor-intensive and expensive jobs you can do on your car next to replacing the head gaskets or rebuilding your transmission. It can easily cost you from $800 to $1,200 at a mechanic. In addition, there are no shortcuts or quick fixes if the seal has expired.
What happens when rear main seal leaks?
A rear main seal leak will cause oil to drip from the bottom of the bellhousing at the front of the transmission. If you have drips coming from in front of the bellhousing, locate those leaks, stop them and clean the engine.
How much does it cost to repair a front seal oil leak?
Replacing an oil drain plug gasket is a cheap fix in most cases and won’t break the bank. But you’ll find that the front seal oil leak repair cost or the oil pan leak repair cost will be much higher and might force you to rethink whether or not it makes sense to have the repair done, especially if your car is on its last legs.
What to do if you have an oil leak after an oil change?
If you discover an oil leak after an oil change it may not be your mechanic’s fault. The good news is these kinds of leaks are usually small enough to be easily repairable! Simply pick up a bottle of BlueDevil Oil Stop Leak and add it to your new engine oil.
How much does it cost to fix an oil leak on a Cadillac?
For that reason we recommend and offer a comprehensive reseal process with updated materials approved by Cadillac that last longer than the original seals. Resealing just the oil pan at a reputable shop can cost in the range of $800-$1000. Returning later to replace a rear main seal can cost $600-$800.
Is it possible to fix a rear main seal leak?
That’s why, if yours is faulty, a rear main seal leak fix should be at the top of your to-do list. Luckily, fixing the seal is extremely easy with BlueDevil Rear Main Sealer. Continue reading below, and stop that leak right in its tracks!
How much does it cost to fix an oil leak?
Some of these leaks like valve cover leaks can be fixed in a day and are relatively inexpensive. Others like oil pan or lower crankcase seals require extensive labor and can be more expensive, in the range of $2000-$2500 are common. These repair prices are only for a fraction of the seals on the engine.
Is it bad to add oil to rear main seal?
Many times the mechanics’ quotes for getting a rear main seal fixed are so high that it seems a better option to drive the vehicle and just add oil regularly to keep your car running. Here’s why that’s a bad Idea. While you are driving, the leaking oil will be distributed all over the bottom of your vehicle.
When to take your car to the shop for an oil leak?
A: If you see a puddle of greasy-looking liquid on the ground after your vehicle has been parked for a while, then that means you have an oil pan leak, which usually indicates holes in your car’s oil pan or gaskets. Take your vehicle to a shop straight away. Q: How much does it cost to fix an oil leak?