What happens when oil leak from differential?
If the output seals leak to the point of running the differential low on fluid it may cause the differential to produce a howling, grinding or whining sound from the rear end of the vehicle. They will be able to determine if your car needs a differential output seal replacement.
Is a rear differential leak serious?
When the gasket fails, it can cause the differential to leak, which may put it at risk of running low on fluid and suffering serious damage. Usually a bad or failing differential gasket will produce a few symptoms that can alert the driver of a potential problem that should be serviced.
How do I stop my rear differential from leaking?
However, many people find that rear differential leaks are the most common. Rather than searching for where your leak is coming from, simply add BlueDevil Oil Stop Leak to your differential oil through the oil fill plug and your leaking seal will be reconditioned and restored while you drive!
What causes diff oil to leak?
There is a number of causes for differential leaks which you need to have repaired as soon as possible before you damage the gears inside your differential housing. The cause for a leak could be a leaking gasket, a leaking pinion seal or a differential side seal.
How much does it cost to fix a differential leak?
A typical rear differential repair costs anywhere between $200 and $400. These typical repairs would include your bearing, seals, and fluid changes. Of course, when a gear change is required, that’s when things get pricey. $1,500 is just the minimum you can expect to pay for new gears.
How much does it cost to fix a rear differential leak?
Is it safe to drive with a leaking rear axle seal?
The purpose of the axle seal is to keep transmission fluid from leaking. Depending on the size of the leak, it may be okay to drive with a leaking axle seal, but not for very long. If the leaking axle seal does not get fixed soon and the transmission is slipping, you could cause permanent damage to the transmission.
Is it safe to drive with a bad rear differential?
Technically, you can drive with a bad differential, but it is not wise. The problem may get worse, to the point where it leaves you stranded somewhere. It can also cause damage to other surrounding components. It is smartest and safest not to drive with a bad differential.