When the fluid is hot and has nowhere to go, it'll push past yo. And the breather in correct working order should prevent fluid from coming out any other seals or holes via over pressurization How to fix the breather vent on the rear differential on most cars, this is one a rav4 as an example, but very common on these models.
Engine - Breather System
Your first thought might be a leaking seal, but the culprit is often something much simpler and cheaper to fix
Understanding the common differential breather venting oil.
I decided to do this mod since my rear differential breather vent was rusted The rear differential breather valve or breather cap sits on top of the rear. Here's the step by step process to repair this issue Without regular cleaning, dust and dirt particles can accumulate inside the breather, leading to clogging and eventually resulting in damaging components within your.
There's been alot written about the rear differential breather valve and how it can cause the rear axle seals to leak if it gets stuck (i blame it for causing my seals to go bad necessitating a. A crankcase breather is a very important part of your car See what happens if it malfunctions, what are the symptoms and possible solutions. Toyota rav4 leaky rear differential hack
Fluid change & rusted breather valve fix watch this if you think the breather on your toyota rear differential is closed/clogged shut.
The fact that we have to do this mod at all is a bit unfortunate Designers at toyota placed a breather for the rear differential right on the diff housing, which means. The consequences of failing to address a disconnected crankcase breather hose can be serious and potentially costly It is important to always.
Tinkering on the truck this morning and found possibly rear diff breather clogged as there is grease and grime around the fitting for the vent hose I will try and clean or replace breather hose. Starting off a new thread based on hartzog's thread. I started leaking gear oil on the rd
I thought is was finally rusting through
Found bam's comment on hz's thread about the breather valve.