I recently purchased a 98 C230. Car is a strong runner and can't beat the gas mileage. Now comes the weird part. I just recently went on a 1200 mile trip. The car ran like a champ. The next day I am driving home from work and the windshield washer fluid continuosly starts to spray the windshield until the fluid resovior ran dry. I checked the switch in the car to make sure it wasn't stuck. What else could be causing the issue here. Any help would be greatly appreciated.