Originally Posted by moparjim79

If its still acting up, have it tested or get yourself a combustible gas tester as mentioned before.

If its a head gasket, doing a simple compression test should answer that


I'll agrees with the first two suggestions, but not the third. if it's leaking bad enough to show up on a compression test there wouldn't be a question or need for the first two as it would be pretty obvious due to loss of coolant, overheating, missing etc.
beer