2005 vw beetle overheating

SOURCE: vw golf 2.0 gti, overheating,

Sounds like you may need a new Thermostat.

Get a Haynes or Chilterns manual and a new Thermostat for the carfrom a car parts place like Autozone. Its normally a simple opperation to change it.

SOURCE: '97 subaru overheating

head gasket most likely.

SOURCE: The car is overheating water is backing into the

several possable problems, with car cooled down,start engine and turn on a/c, this should make your cooling fan come on, if it doesn't problem is in that circuit or fan itself. if the cooling fan comes on, watch temp gauge when it reaches half way up gauge carefully go touch upper and lower hoses,both should be warm. if one is still cool that is a flow problem and could be the thermostat or a failing water pump.

SOURCE: 1999 vw passat overheating coolant boiling in

Most likely you have a faulty Thermostat. If you know where the thermostat is a quick way to check it is to remove it and see if the problem continues. If not, buy a replacement thermostat and install it and your done. If the problem continues then you have a bigger problem that need a mechanic for diagnoses. The thermostat is usually located on the upper Radiator line where it connects to the motor.

SOURCE: car overheating, coolant in resevoir cold,

First-change the thermostat and bleed the system.If the problem is still there change the water pump.