Leak on front diff. area - The 1947 - Present Chevrolet & GMC Truck Message Board Network

72YellowBird · 11-04-2009, 10:10 PM

I have a 98 GMC 4x4 that has developed a small oil leak on the RH side of the front diff. It is leaking around what looks like a eletric solenoid/housing. I don't have a service manual yet so I thought I would ask here fro some advise. How does this come apart? and is there an o-ring in there or does the solenoid have to be changed?? is the oil coming from the diff. becuase it doesn't look like gear oil.

Thanks

11-04-2009, 10:10 PM	#1
72YellowBird Registered User Join Date: Mar 2006 Location: Airdrie,Alberta Canada Posts: 41	Leak on front diff. area I have a 98 GMC 4x4 that has developed a small oil leak on the RH side of the front diff. It is leaking around what looks like a eletric solenoid/housing. I don't have a service manual yet so I thought I would ask here fro some advise. How does this come apart? and is there an o-ring in there or does the solenoid have to be changed?? is the oil coming from the diff. becuase it doesn't look like gear oil. Thanks



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