did you replace the spark plug wires? the 3.8 has a plastic coolant elbow in the tensioner housing. they always crack/leak. i dont see many 95 vintage GM sedans in mn. too much rust. i had a bunch of grand prixs over the yrs. mine and the kids. ok cars. did you open the throttlebore and clean the carbon out of the throat area? on both sides of the butterfly?
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