What is a bleeder valve?

If a 2001 Ford Focus runs out of antifreeze quickly and the heat turns to cold when this happens you but there is no leak what else could be wrong? Where is the throttle position sensor on a 1996 Chrysler Sebring? How did Edwin l drake discover oil in 1859? How do you change the timing belt on a 1999 dodge stratus and how do you replace the pin? What is a common problem of the engine overheating? How often should oil be changed in a diesel engine? What is a bump stop? Where can I find a hydraulic schematic to a 2000 bobcat 753? How do you slow down the turn signal lights blinking? What is the transmission fluid capacity for a 1987 Corvette? You are preparing to negotiate a service task for routine maintenance of Government equipment. A sample of 25 records for similar maintenance tasks indicates that the average time required to perform? How do you test an EGR valve on a 2004 Mazda B2300? Where is the oil filter in a 2005 Kia Rio PLEASE do not tell me about your 2000 2001 2003 and 2003 models as this obviously it not helping i need to know WHERE IT IS IN A 2005 Kia Rio? What is a direct short? How do you turn off the check engine light on the dish? Where is alternator fuse on 2006 Ford Mustang? Where is the ECM on a 1998 dodge B3500 van? How do you remove the clutch cable end from a 1997 Chevy MG5 5 speed tranny? Where is the seat belt buzzer on a 1971 Oldsmobile 442? How do you bleed the clutch of a 1990 Nissan 300zx?