In a message dated 6/8/2004 1:02:02 PM Eastern Standard Time, flash@vicspdi.com writes: I bought a new pump at Napa ... it leaked right out of the box. I tightened the screws on top and it works fine. You might try that. >>>>>>>>>>>> If you read the instructions in the box they tell you that the pump is shipped loose and to tighten the top cover screws to prevent leakage. No Flame Intended. Ken Hand