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
Thermostat and Thermostat Housing Replacement 1998 Dodge Durango 5.2L
In this video I replace the thermostat and thermostat outlet, aka thermostat housing, on a 1998 Dodge Durango 5.2L V-8. The approach I take in this video is the "long way". I end up taking off a lot of components in order to open things up so that I could clean the mating surface really well. Having all the components out of the way as shown in the video really helps in doing a good job. However, you don't have to take all that stuff off. You can take the thermostat housing out and still clean the mating surface. I've done it several times. In my opinion it's difficult to do it this way and do a good job. A lot of folks think it's difficult to take off all the stuff I did. I don't think so. I guess it's up to you to pick your "difficult". Either way good luck.
Note: You will have to bleed and fill the cooling system after this repair. Also, check over your work to ensure there are no leaks after repair. A pressure tester would be needed to properly check the system for leaks.
Be sure to allow the RTV applied to the gasket to fully dry before adding coolant.
Here are some other videos that you may find helpful.
Bleeding And Filling Cooling System With Vacuum Filler (The Best Method in my opinion!)
https://youtu.be/OGuXoRV5xg4
If you don't have a vacuum filler then you could use a fill funnel to bleed the system. Note: It is a little more difficult to get all the air our using this method. Also, the vehicle shown in the video is not the same but the concept is similar. Refer to your repair manual for any special precautions that need to be taken.
https://youtu.be/93aWiO01g0o
Here is a video showing how to pressure test a cooling system to check for leaks.
https://youtu.be/ue86SVk4rGU
DISCLAIMER
Barbour's Auto Help is not responsible for any damage or personal injury incurred in the process of performing any auto repairs done by you the viewer. Automotive repair is extremely dangerous. Repair your vehicle at your own risk. It is the viewers responsibility to verify all information and procedures as outlined in YOUR REPAIR MANUAL AND OWNERS MANUAL FOR YOUR VEHICLE. Owning and using a repair manual suited for your vehicle is essential for correctly and safely performing ANY repair to your vehicle. Always wear safety glasses and heed all instructions for use applicable to any piece of equipment you may use. Due to circumstances out of the control of Barbours Auto Help, Barbours Auto Help makes no guarantee that by the use of the information given in this video a quality repair will be made. Barbour'sAutoHelp makes no guarantee that the information provided is totally complete, syncronized and accurate. Verify everything using an appropriate repair manual.
Repair your vehicle at your own risk! Barbour's auto help does not guarantee a proper repair using these techniques.
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