How do you know when to change a thermostat in a car?

How do you know when to change a thermostat in a car?

4 Signs Your Car Thermostat May Need Replacement

  1. High Temperature. One of the first signs that your thermostat may need replacement is how high the temperature inside gets.
  2. Cold Engine.
  3. Temperature Gauge Issues.
  4. Coolant Level Issues.

Can I run my car without a thermostat?

Most automobile mechanics will tell you it is not a good idea to drive your car without a thermostat installed. If your thermostat becomes stuck in the closed position, though, this will cause your engine to overheat and make driving your car impossible.

How do you remove a thermostat from a Grand Am?

Remove the bolts that secure the thermostat housing to the intake with a 10-mm wrench and pull up on the housing to remove it from the intake. Inspect the housing for any hairline cracks. If the housing is cracked, use a new one. Otherwise, use the old housing. Pull the old thermostat out of the intake of the Grand Am by pulling up on it.

What happens if the thermostat stops working on a 1999 Pontiac Grand Am Se?

If the thermostat in your 1999 Pontiac Grand Am SE stops working, you run the risk of the engine overheating and warping. The repair bill to have an engine machined can be several thousand dollars. When you notice the temperature gauge going higher than normal, it is time to change the thermostat.

Where is the thermostat housing on a Pontiac?

Locate the thermostat housing by following the top radiator hose from the radiator to the Pontiac’s intake. The hose connects to the metal thermostat housing. Remove the radiator hose from the thermostat housing.

When did the Pontiac Grand Am Come Out?

The Pontiac Grand Am came on the scene in the 1970s, but it wasn’t until the 1980s when it became the Pontiac of choice for new-car buyers. It’s affordable, attractive and offers a nice array of options. The last generation of Grand Am was produced from 1999 through 2005 with either an economical 2.4L four-cylinder or the more powerful 3.4L V6.