Questions & Answers for: viscous coupling unit

...AWD. Hi the four wheel drive unit has not changed. And as far as i know there is no viscous coupling and it is not allways a 60 40 due to the front,and rear diff its hard to follow the power flow ...

...cooling fan clutch to get it to work or something else? Hi Yes you need to replace what is called the Fan Viscous Coupling Unit. Then swap over the fan blades. Quite straightforward. Good luck !

...viscous coupling was not done properly adn i am now only seeing this. Could it be that there is a lack of oil in the transfer case, or please give me your suggestions. Thanks Oil is added to transfer ...

...viscous coupling in the transfer case is failing. The part alone is over $500. If you continue to use it, it's likely it will damage the front differential as well. Coupling can fail on it's own from ...

...viscous coupling system much the same in function as the fan on your engine.There is a thick silicone fluid in a housing which is bolted to the water pump. While not mechanically locked,the thick ...

...viscous coupling(fan clutch) works with gel inside the coupling. When heated(engine getting hot) it engages the fan and the louder noise you hear may be the fan engaging. It should not be audible ...

...Viscous coupling faulty 1. Inspect the transfer case fluid for being black. If the fluid is black, it is most likely caused by a viscous coupling failure. 2. Test for a faulty viscous coupling. Refer ...

...viscous fan coupling bolted to your waterpump.Usually they dont get noisey,if they do,I would suggest that the fan would be either very loose and wobbly as you spin it while the engine is off,or it ...

...viscous fan hub then replace it and check fan operation if an electric fan . Run fault codes to check for sensor faults. If the needle is going to "C" then that means the engine is running too cold. ...

...unit has a couple of problems, it utilizes a viscous coupler clutch system that can fail. One way to recognize this failure mode is clicking sounds when turning on dry asphalt or concrete surfaces. ...