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.
If the sensor is not leaking then the only other place the oil leak can be coming from is the rear main seal and retainer plate gasket on the back side of the engine block. The transmission will have to be removed to repair this. The rear main seal is in a plate that bolts to the back side of the block.This plate also has a gasket that may be leaking, this plate seals off the back of the oil galleries on the block. If you get a rear main seal kit from Fel-Pro, it comes with the seal and plate gasket. Ask Your Own GMC Question.Customer: replied 3 years ago.his plate also has a gasket that may be leaking, this plate seals off the back of the oil galleries on the block. If you get a rear main seal kit from Fel-Pro, it comes with the seal and plate gasket. Ask Your Own GMC Question. Customer: replied 3 years ago.