Hi everyone,
I'm hoping that someone can point me in the right direction on an oil leak I've been struggling with.
I have a 1955 Buick Century that we have been restoring for the last 5 years. Everything has been redone down to the frame. The engine was rebuilt and found to have the wrong lifters which ruined the cam not to mention producing no vacuum. That was corrected and for the most part everything moved forward with only a few hiccups.
Now I'm down to an oil leak at the rear of the motor. We have pulled the oil pan and replaced the gasket with gasket and sealer. That helped but the leak continued. After eliminating any of the rear plugs leaking and checking the oil pressure gauge line and connection for leaks, we determined that it was the rear seal. Nobody makes a neoprene seal for this 322 engine so we were left with replacing the rope seal for one from Best Gaskets. Got it from Egge. We pulled the pan again and followed the directions from Egge to replace the seal. ( I need to state at this point that the old Fel-pro seal did not appear to have been leaking)
After replacing the seal and pan gasket, we let the car set for a day to allow the silicone that was applied to the gasket dry. We also applied silicone to the ends of the rope seal and along the sides of the rubber seals that runs along the rear main cap. And yes, I installed the nails in the side seals.
So the next day I took the car our for a short test ride. Parked it over the lift and to my frustration had the same leak.
COULD SOMEONE OUT THERE HELP ME OUT PLEASE?
I'm out of places to look. Have even used a bore scope to look around the flex plate and the rear of the engine. Found no oil up there.
Buickfool in Phoenix.
I'm hoping that someone can point me in the right direction on an oil leak I've been struggling with.
I have a 1955 Buick Century that we have been restoring for the last 5 years. Everything has been redone down to the frame. The engine was rebuilt and found to have the wrong lifters which ruined the cam not to mention producing no vacuum. That was corrected and for the most part everything moved forward with only a few hiccups.
Now I'm down to an oil leak at the rear of the motor. We have pulled the oil pan and replaced the gasket with gasket and sealer. That helped but the leak continued. After eliminating any of the rear plugs leaking and checking the oil pressure gauge line and connection for leaks, we determined that it was the rear seal. Nobody makes a neoprene seal for this 322 engine so we were left with replacing the rope seal for one from Best Gaskets. Got it from Egge. We pulled the pan again and followed the directions from Egge to replace the seal. ( I need to state at this point that the old Fel-pro seal did not appear to have been leaking)
After replacing the seal and pan gasket, we let the car set for a day to allow the silicone that was applied to the gasket dry. We also applied silicone to the ends of the rope seal and along the sides of the rubber seals that runs along the rear main cap. And yes, I installed the nails in the side seals.
So the next day I took the car our for a short test ride. Parked it over the lift and to my frustration had the same leak.
COULD SOMEONE OUT THERE HELP ME OUT PLEASE?
I'm out of places to look. Have even used a bore scope to look around the flex plate and the rear of the engine. Found no oil up there.
Buickfool in Phoenix.