Afraid of the answer.....

[911monty]

Here is a picture of the manifold from inside the engine compartment.

The small diameter hose at the top is the oil cooler connection. The middle I believe is the vent from the radiators (not sure since I've never followed it). The lower that you can see just below the bend in the metal piping from the middle hose is the drain hose. Hope this helps.




And yes a pressure test would of course been the proper thing to do, but hell you've still got a full day and may resolve this yet!

[robdelorenzo]

I like this theory a lot and it's inexpensive!

I'm done for tonight, though.

Will be checking this board but not going to try any more work until tomorrow.

Thanks guys.

[911monty]

FYI The way I captured that image of the manifold was by using a camera held down behind the AOS, I think I had to move the shift cables out of the way until I found the correct angle.

[robdelorenzo]

The other thing I am going to try is disconnecting the quick release on the hose coming from the top of the oil cooler and then starting the car.

I'm going to need to flush and change the coolant anyway at this point.

This theory makes a lot of sense because somehow the overflow hose is being fed a steady stream of coolant.

I wonder what the flow rate from that hose from the oil cooler should be?

Also I'm going to see about procuring a pressure tester.

Inspector Clouseau will resume his work tomorrow.

[JFP in PA]

Originally Posted by robdelorenzo

The other thing I am going to try is disconnecting the quick release on the hose coming from the top of the oil cooler and then starting the car.

I'm going to need to flush and change the coolant anyway at this point.

This theory makes a lot of sense because somehow the overflow hose is being fed a steady stream of coolant.

I wonder what the flow rate from that hose from the oil cooler should be?

Also I'm going to see about procuring a pressure tester.

Inspector Clouseau will resume his work tomorrow.

Check your local auto parts stores, one may either rent or loan the tool.

[911monty]

Originally Posted by robdelorenzo

The other thing I am going to try is disconnecting the quick release on the hose coming from the top of the oil cooler and then starting the car.

I'm going to need to flush and change the coolant anyway at this point.

This theory makes a lot of sense because somehow the overflow hose is being fed a steady stream of coolant.

I wonder what the flow rate from that hose from the oil cooler should be?

Also I'm going to see about procuring a pressure tester.

Inspector Clouseau will resume his work tomorrow.

The theory makes a lot of sense because the tank has been eliminated as the source of the coolant.

The source now has to be from the engine. Since the hose that failed was the oil cooler vent, This is the logical conclusion.

[robdelorenzo]

So if the hose from the oil cooler is connected to the overflow hose by mistake doesn't that mean that one of the other two hoses is also not connected properly or there is another hose that is not connected at all out of the 3 coming out of the overflow tank?

I really need an accurate diagram of these hoses and I don't have one.

Next investment is a Bentley Manual.

[911monty]

Yes it would mean there are improperly connected hoses. That is why I will suggest getting a picture of the manifold from inside the engine compartment (as I took) and the manifold inside the trunk that you took previously, only including the hoses to the manifold. They should be straight and not crossed over.

I have the Bently manual and it does not show these connections.