Reflux can damage one kidney more than the other. If one kidney is badly scarred it might need removing for two possible reasons. Firstly a damaged kidney can cause high blood pressure. This will need life long treatment with drugs to prevent the blood pressure damaging his blood vessels and other organs (including his good kidney).
The average cost for a rear main seal replacement is between $659 to $860. Labor costs are estimated between $631 to $797 while parts are priced between $28 to $63.
It was the oil pan gasket leaking all along, not the rear main seal. So you might want to do the oil pan gasket first and see if that fixes your leak. It's much less labor intensive than the rear main seal. The main bearing gasket between the transmission housing and engine is leaking oil on my 2002 Yukon Denali.The leak is worsening so I will likely have to replace the gasket (u-shaped gasket in the pic.).he main bearing gasket between the transmission housing and engine is leaking oil on my 2002 Yukon Denali.