Check the seal on the radiator cap, if thats good then you might have a BHG. Mine did the same thing when the headgasket went. One of the pistons was pressurizing the coolant system and would send the coolant out the cap when the pressure overcame the cap pressure.
Fill her up and start the car with the cap off and see if water shoots out of the rad, if it does then more than likely a bhg.
|