Get some coolant test strips. You can test for exhaust gases in the coolant. Jason
On Thu, Oct 31, 2013 at 10:13 PM, Dennis Haynes <d23haynes57@hotmail.com>wrote: > Combustion gasses getting into the cooling system can be a cracked head or > more commonly the heads are actually loose. Under load they are lifting off > the cylinders and letting gasses into the cooling system. In the air cooled > days you could actually hear loose heads. Often it sounded like an exhaust > problem. > |
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