2001 Cadillac DeVille. It looks like by the water pump housing. That housing goes along driver side of the motor. Pump Pump has been replaced
Jan 21, 2012 at 5:09 PM
RIVERMIKERAT
✓Experienced Mechanic
6,106 POSTS
Purchase a bottle of leak detector dye and rent or borrow a black light. Pour the dye in, run the engine for about 20 minutes, then run the black light over the engine. The leak will show up as a bright florescent color.