What causes oil to leak from rear axle?
Loose oil fill bolts and axle gear inspection hole plugs are also common causes of leaking oil. Placing thread sealing tape or paste on the plug and bolt threads can often resolve the leaking condition. No matter the type or style of a rear axle, there is a gasket used to seal the center section.
What does it mean when your differential seal is leaking?
Be prepared for this eventuality should you find you have a leaking axle seal. If you find that your leak is in the front of the differential where the axle joins the assembly, it’s likely your pinion seal is leaking.
What happens when a CV axle boot goes out?
This flexible joint is covered in a rubber boot that is referred to as the CV Boot. This boot serves as a simple dust cover for the CV joint meant to keep out dust and dirt, and keep in the grease that lubricates the CV joint. When a CV axle boot goes out, it opens up the potential for the CV joint to become damaged by contamination.
What to look for if your axle seal is leaking?
If you are concerned about a leaking axle seal, here are 2 things to look out for: Oil puddle under car. One of the more common signs the axle seal is leaking is oil below your vehicle after it has been parked. Your driveway is one of the spaces you will notice the oil leak.
What causes an oil leak on the rear axle?
This causes oil and air to build up inside, which may force oil out of leak-prone places. Overfilling the axle with oil can also raise the pressure enough to cause leaks. Some rear-wheel-drive cars with independent rear suspension may leak oil from the drive-shaft oil seals.
What does it mean when your differential oil is leaking?
Differential fluid often looks just like motor oil. Once again, you’ll have to put your eyes on the leak to determine its origin. Usually, if you have a leak at the rear of your vehicle and it’s rear-wheel drive or all-wheel drive, it means your differential is leaking. Differential oil usually has a distinctive smell.
What should I use to stop a rear differential leak?
Adam-. For a rear differential leak, we recommend using the BlueDevil Oil Stop Leak. 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.
If you are concerned about a leaking axle seal, here are 2 things to look out for: Oil puddle under car. One of the more common signs the axle seal is leaking is oil below your vehicle after it has been parked. Your driveway is one of the spaces you will notice the oil leak.