0
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.
What else can I help you with?
How do you change the spark plugs on a 2002 Chevy Trailblazer?
How do you change the spark plugs on a 2002 chavy trailblazer
How many lugs does the 2002 Chevy Trailblazer have?
2002 Chevy trailblazer has a 6 lug bolt
2002 Chevy Trailblazer oxYGen sensor where is it located?
where is the O2 sensor on a 2002 chevy trailblazer
How do you change the water pump on a 2004 Chevy Trailblazer?
see "how too replace water pump on 2002 Trailblazer"
How do you change fuel filter 2002 chevy trailblazer?
I have a 2002 Trailblazer and was told we do not have a fuel filter. You can verify this by looking at your maintenance manual or better yet (really!) call a Chevy Service department.
When was Chevy Trailblazer created?
Chevrolet TrailBlazer was created in 2002.
Where is the location of the fan sensor on 2002 Chevy Trailblazer?
Where is the location of the cooling fan sensor on a 2002 Chevy Trailblazer? Also what is the 800 number for Chevy?
How do change the wheel bearings on a 2002 Chevy Trailblazer?
Follow this link. http://www.autopartsdirecttoyou.info/?p=3 it shows details for a Ford. But it will also get you thru a Trailblazer.
How do you replace a throttle body Chevy Trailblazer?
How do you replace a throttle body on a trailblazer 2002
How long does it take to replace a thermostat on your 2002 Trailblazer?
About 20 minutes
Does the 2002 Chevy Trailblazer have a chip in the key?
Nope!!!
What transmission is in a 2002 Chevy Trailblazer 2wd?
4l60e
