What does a front differential leak mean?
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. Pinion seals aren’t always easy to replace, so be sure the leak is bad enough to be worth fixing before you dive in.
How do I know if my differential is bad?
Here are the most common bad differential symptoms to look out for:
- Your vehicle is quickly going through oil.
- Difficulty steering.
- A loud front differential noise, such as the grinding of gears, clunking, or a “howling” sound.
- Rear differential noises.
- Extensive and inexplicable wear and tear on your tires.
Where are the seals on a rear differential?
Some differentials put these seals just outside the bearings, while others have the seals all the way at the end of the axle tube. Due to different designs, your differential can leak from many different places making it difficult to determine the exact leak location. However, many people find that rear differential leaks are the most common.
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.
Where does the lubricant go in a differential?
Like any lubrication, there are seals to keep the lubricants from running out of your differential. Some differentials put these seals just outside the bearings, while others have the seals all the way at the end of the axle tube.
Where does the differential go in a 4 wheel drive car?
Your vehicle has just one engine but must drive 2 or 4 wheels with that engine. Most four-wheel drive vehicles have a front and rear differential. For vehicles that are front wheel drive, the multiplication happens inside the transmission, which can technically be called a transaxle.
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