Coolant system bleeding importance

[20Liberty03]

If this is posted elsewhere please forgive the question. If you have heat, the reservoir is full and the temp gauge is reading half and doesn't rise, do you still need to bleed the system with the bleeder valve? I cant get mine to turn

 

[teeje]

If this is posted elsewhere please forgive the question. If you have heat, the reservoir is full and the temp gauge is reading half and doesn't rise, do you still need to bleed the system with the bleeder valve? I cant get mine to turn

Do it when it's cold. Spray it with some kroil or WD40. let is sit then try it again. Never try to crack it open hot

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[uss2defiant]

you should be fine.
Just keep an eye on the coolant level.

 

[mvnesq]

Is there a particular reason why you wanted to open the bleeder?