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1938 Pontiac six anti coolant in oil problem

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1938 Pontiac six anti coolant in oil problem - 12/27/2006 7:38:08 PM   
38pont

 

Posts: 8
Joined: 12/27/2006
Status: offline
Greetings,
I am hoping that someone can give me some first hand experience on where I might find the problem for coolant leaking into the oil pan. Do any of the head bolts screw into the water jacket and which ones? Yes, a blown head gasket, cracked head, cracked block will cause the problem but I would prefer to get some  input into this older models quirks. Once she's apart, diagnosis other than visuals is over.
Thanks,
Dave
Post #: 1
RE: 1938 Pontiac six anti coolant in oil problem - 12/27/2006 7:46:26 PM   
38pont

 

Posts: 8
Joined: 12/27/2006
Status: offline
Sorry for the incorrect subject listing. I was thinking anti-freeze and coolant. But then you knew that.

(in reply to 38pont)
Post #: 2
RE: 1938 Pontiac six anti coolant in oil problem - 12/29/2006 10:31:03 PM   
beaver

 

Posts: 4
Joined: 12/26/2006
Status: offline
Sorry but it is time to change the intake, head and exhaust manifolds. New head bolts would be a wise choice too. Put sealant on the threads of ALL head bolts. If an old  head bolt was not leaking before, I seriously doubt it started leaking later. I believe that your intake manifold or your head gasket is leaking. The 389 also is know to crack a head, now and then.(Any car can have a cracked head). Send your heads out to be "Magnafluxed". It is cheap and it will tell you if a head is cracked. This is a once in the car's life time even tbut it has to be done. I recently changed only the intake gasket and it stopped the coolant in the oil issue on my car. Good luck!!!

(in reply to 38pont)
Post #: 3
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