Question about 2005 Chevrolet TrailBlazer

2 Answers

How to i change thermostat in 2005 trailblazer

How to do i change thermostat in 2005 trailblazer. How many bolts are holding it on?

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 11 Answers

The thermostat is located behind and slightly below the alternator on the drivers side. For the best access to the thermostat, you should unbolt and move the alternator to reach the upper bolt. The lower Thermostat bolt can be reached by taking off the front drivers side tire and reaching in with a 24" extension. The actual bolts are 10mm. Hope this helps...

Posted on Oct 04, 2009

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Expert
  • 60 Answers

4 bolts usually get a chilton manual it will give you step by step instructions its right in front left of motor

Posted on Oct 03, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Changing termostat in 2005 malibu


Follow 'Top' Hose from radiator, that Alloy body the hose is connected to is the Thermostat housing, should be 2-3 bolts (12mm?) holding it down. Unbolt that, change-over thermostat and gasket (should be supplied with Thermo). Tighten bolts back up, Hose on, fill Coolant, then your done.
Hope that helps.
>:)

Jan 31, 2014 | 2005 Chevrolet Malibu

1 Answer

Change thermostat cant remove it


remove throttle body and and undo the 10mm bolt on top of water pump pull the black metal line up out of the water pump and pry the line away from the throttle body a to the other side of the exhaust becareful not to break the line then undo the two 13mm bolts that hold the thermostat housing and pull the thermostat.

Dec 27, 2011 | 2005 Buick Rendezvous

1 Answer

Where is the thermostat located on my 2005 chevy trailblazer and is it hard to replace?


You didn't mention what size engine you had. I am going to go with the most common engine and that would be the 4.2 liter engine. If this is your engine then the location of the thermostat is in the housing that the lower radiator hose connects to the engine. Just follow the lower hose and you will find the housing. Now you can't just buy a thermostat for it. The thing comes as a whole assembly housing and all and you can find it at your local auto parts store for about 25 dollars. Below is a picture of its location for you. The bottom bolt is not a problem to get off. The top one is another story and you have to get at it with a wrench and turn it a little at a time because you don't have much room to turn it. A little pointer is to do the top one first. trust me on this. Also when putting the O-ring which is the gasket for it you will need to use a VERY little bit of RTV to help hold it in place on the new housing when installing because it will fall out. remember to only use a little bit, just enough to hold it in place. If you use to much RTV it will leak. I hope this helps and is the engine you have and good luck.


clifford224_997.gif

Jul 26, 2011 | 2005 Chevrolet TrailBlazer

1 Answer

THERMOST REPLACEMENT


Follow the upper radiator hose from the radiator to the engine. The thermostat is located in the housing where the upper radiator hose connects to the engine. There are 2 14mm bolts that hold the housing down, remove the bolts and housing and replace the thermostat.

Apr 29, 2010 | 2004 Chevrolet TrailBlazer

1 Answer

What do I need to do to fix my 2005 trailblazer. its reading a code po128


Change the coolant temperature sensor. If the code is still there, change the thermostat, it might be stuck open causing the engine to run cooler than it should.

Aug 29, 2009 | 2005 Chevrolet TrailBlazer

1 Answer

How to change a thermostat on a 2002


You do not state what engine your vehicle has.
These directions are for the straight 6 engine;

"The thermostat comes in a housing that bolts directly to the motor, and is located on the driver side of the motor, near the bottom, instead of the top. To get to it you have to remove the battery and left front wheel. You also need a very long extension for your socket to go through the wheel well to remove, and install, the bolts holding the thermostat housing to the motor. "
If you have a different engine, post the info.

Aug 10, 2009 | 2004 Chevrolet TrailBlazer

1 Answer

Dakota 2005 thermostat change 4.7 how remove?


Thermostat is on upper hose housing. Three bolts holding it in place. Good luck. Keep us posted please.

Apr 27, 2009 | 2005 Dodge Dakota

1 Answer

Do I have to take the poer steering pump off my 2005 Trailblazer to change the thermostst?


You should NOT have to remove the power steering pump. I can give you more detailed informationi, but here's a brief rundown:

  1. Remove the necessary coolant from the radiator.
  2. Remove the alternator, as outlined in the Engine Electrical Section.
  3. Loosen the outlet hose clamp at the thermostat housing. Remove the outlet hose from the thermostat housing.
  4. Remove the thermostat housing bolts.
  5. Remove the thermostat housing from the engine block.
  6. Clean all of the surfaces of the thermostat housing.
  7. Clean the sealing surface of the engine block.
Give me an email address and I'll gladly send you more information with diagram pics.

Apr 23, 2009 | Chevrolet TrailBlazer Cars & Trucks

1 Answer

How Do I change the thermostat on my 2005 Trailblazer?


Follow the upper radiator hose from the radiator to the engine. There are three bolts holding it down to the engine and a plug for the coolant temp sensor in the sAme housing.

Apr 23, 2009 | 2005 Chevrolet TrailBlazer

1 Answer

I have 2005 chevy trailblazer heater wont work,


Sounds like your water pump is going out or your thermostat is stuck. Check the thermostat first and make sure it is not frozen in the clsed position.

Mar 10, 2009 | 2005 Chevrolet Trailblazer Ext

Not finding what you are looking for?
2005 Chevrolet TrailBlazer Logo

2,256 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75117 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7772 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...