No way of answering without knowing what motor you have.
where is the thermostat located in a 1999 Toyota Camry located and how do you replace it.
how do replace the thermostat on a 1999 mazda b2500 truck?
The thermostat on a 1999 Kia Sportage is replace by removing the upper radiator hose, unbolting the thermostat housing, and removing the thermostat. A new gasket can then be put in place and a new thermostat installed.
how to replace the thermostat on a 1999 Volvo s70
How do you replace thermostat housing in 1999 Jaguar XK8? Can't seem to remove bolts without having to remove value covers. Help
Replacing a thermostat on a 1999 Oldsmobile Cutlass is very easy to do. First you will find the thermostat by following the upper radiator hose. It is under the exhaust crossover. The thermostat has two 13 mm bolts holding it in place. Take the bolts off to remove the thermostat and replace with a new one.
Need to know which engine you have.
http://www.matthewsvolvosite.com/2009/02/17/replace-thermostat-volvo-850-s70-v70-c70-or-xc70/
Changing a thermostat in a 1999 Hyundai Accent is very easy. To locate the thermostat, follow the upper radiator hose. The thermostat can be removed by taking off the housing retaining bolts. After the bolts are removed, take the thermostat out and replace with a new one.
I hope this question is about the engine coolant thermostat. If it is and you have to ask this, you shouldn't be allowed near a vehicle with a tool.
locate the top radiator hose and follow it to the motor, unbolt the housing it is connected to and remove the old thermostat replace it and put it back together
The thermostat is located where the hose leaves the engine to go to the top of the radiator. You unscrew the bolts holding the hose mounting to the engine. There you find the thermostat.