0
How do you remove the thermostat on a 2003 Chevrolet Trailblazer LT?
Wiki User
∙ 16y ago
The thermostat is part of a housing unit attached to the drivers side of the engine. You will probably have to loosen the alternator to get to the one bolt. These thermostats tend to fail in the open position so your engine runs too cool. All the answers and diagrams are at our enthusiasts forum - www.trailvoy.com
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
How do you set clock on 2003 Chevy Trailblazer?
how do you set the clock on a 2003 chevrolet trailblazer
Are Chevy Trailblazer 2003 front wheel drive?
No
What size is the gas tank in a 2003 Chevrolet trailblazer?
I have a 2003 and its 18.7 gal
What is the estminated Cost for dealership to replace thermostat on 2003 trailblazer?
570
How much gas will a 2003 Chevrolet trailblazer hold?
25 gallons.
How do you replace the thermostat on a 2003 Chevrolet Malibu?
Drain the radiator. Remove the upper radiator hose at the engine. Remove the bolts holding the thermostat housing. Remove the housing and the thermostat. Clean both surfaces and install the thermostat and gasket. Install the housing,bolts,the hose and refill the radiator.
How do i reset the Fuel pump switch for 2003 Chevrolet trailblazer?
Chevrolet does not use inertia/reset switches.
Where is the temperature sensor on a 2003 Chevrolet trailblazer is it hard to change what do i do to see the answer?
Driver side engine block behind the alternator.You need to remove the alternator to get to the sensor.
Where is the Fuel Pump Shut-Off Switch located on a 2003 Chevrolet Trailblazer?
Chevrolet does not use inertia switches.
Where is the thermostat located on a 2003 Chevy Trailblazer straight 6?
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.
Where is the thermostat 2003 Chev Trailblazer 4.2L?
The thermostat is integrated into a housing located on the drivers side of the engine down behind the alternator. You can follow the hose. It is not the traditional style. www.trailvoy.com All the answers for your Trailblazer!
Need to change thermostat on 2003 trailblazer?
We have complete instructions and pictures at our enthusiasts website www.trailvoy.com
