remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
The thermostat is located below the alternator on the drivers side. The coolant sensor is right above the thermostat.
Where is the starter on a 2004 Chevy trailblazer.
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AnswerThe thermostat comes in a housing that bolts directly to the motor, and is located on the driver's side of the motor, about 1/2 way from the top, & towards the front of the engine. To remove/replace it you need a socket wrench & a 3 to 6 inch extension. You will have to remove the alternator and serpentine belt to get to it. This is where the thermostat is located on the trailblazer for years 2002 to 2004.
how do i replace the fuel filter on a trailblazer 2007
It is located on the left side of the engine (6cyl) next to the thermostat, in order to replace both thermostat or sensor the alternator needs to be removed
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replace the starter
Remove The Altenator and where the top radiator hose is attached to the block take the two bolts out. The whole piece that the hose go's on is the thermostat auto zone is cheaper.
To change the thermostat on a 2002 Chevy Trailblazer EXT, first, ensure the engine is cool and disconnect the negative battery cable. Drain the coolant from the radiator, then remove the thermostat housing by unscrewing the bolts. Replace the old thermostat with a new one, ensuring the gasket is in place, reattach the housing, and refill the radiator with coolant. Finally, reconnect the battery and start the engine, checking for leaks.