If you are reading this then you must read the posts on our forum about the thermostat and replacement. We have all the instructions you need for your trailblazer or other gmt360 platform truck.
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The coolant temperature sensor, on a 2005 Chevrolet trailblazer 4.2 liter engine, is located just above the thermostat housing. The thermostat housing is located in the front of the engine.
In the 2008 Chevrolet Trailblazer, the temperature sensor is typically located in the engine coolant passage, often near the thermostat housing. It is usually found on the engine block or cylinder head, depending on the engine configuration. For precise location, it's advisable to consult the vehicle's service manual or repair guide.
location for 2003 chevy trailblazer coolant temperature sensor
Where is the location of the cooling fan sensor on a 2002 Chevy Trailblazer? Also what is the 800 number for Chevy?
On a 2004 Chevrolet Trailblazer, the speed sensor is typically located on the transmission housing. Specifically, it is found on the driver's side of the transmission, near the output shaft. The sensor is often mounted to the transmission with a single bolt and is connected by an electrical harness. For precise location and access, consulting a repair manual or service guide is recommended.
The thermostat is located below the alternator on the drivers side. The coolant sensor is right above the thermostat.
Its in the tank and is one piece with the pump, filter and sensor
The 2005 Chevrolet Equinox coolant temperature sensor can be found on the front of the engine. The coolant temperature sensor will be approximately 2 inches above the thermostat housing.
The coolant temperature sensor on a 2006 Chevrolet Trailblazer is typically located near the thermostat housing, which is situated on the engine block. You can find it on the passenger side of the engine, just below the intake manifold. It's usually a small sensor with an electrical connector attached to it. To access it, you may need to remove some components or hoses that obstruct your view.
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
7 oclock position behind the crankshaft pulley
Most vehicles locate that sensor close to the thermostat housing.