I have a coolant leak on my '97 Bonneville (no supercharger) but I'm not sure where. There is a spray pattern from the accessory drive belt on the underside on the hood. The engine mount brackets behind and below the water pump are wet, as well as the front and back of the ignition control module. It didn't leak onto the garage floor overnight, and it didn't leak when I observed the car running for a few minutes (the car was warm at the time).
Is there a hose hidden somewhere that I can check before replacing the water pump (there was a little dinky one in that area on my '91 Ciera)? Is there something I can do to help identify the leak?
Thanks,
Joe