What is the normal range for coolant temperature?

Tiny
BHAMDOC1973
  • MEMBER
  • 2013 CHRYSLER 300
  • V8
  • 2WD
  • AUTOMATIC
  • 125,000 MILES
I see it at 231 a bit passed the middle line. But it maybe because I had the coolant system open while doing some work, is there a bleeding valve or screw to these?
5.7l.
Monday, November 21st, 2022 AT 3:24 PM

5 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Hi,

The idea that it is going slightly past center, 231 degrees, really isn't a concern. Do you notice this at all times or is it after climbing a hill or while sitting in traffic? Also, have you confirmed the coolant is full?

Also, have you ever serviced the cooling system? As mentioned, at that temperature I'm not really too concerned because it isn't out of the ordinary. If it slowly continues to climb, then I would recommend flushing the cooling system and replacing the thermostat.

If you do decide to do that, here are two links that explain the process:

https://www.2carpros.com/articles/replace-thermostat

https://www.2carpros.com/articles/coolant-flush-and-refill-all-cars

It's a good idea to do them at the same time so you don't waste coolant.

Let me know if this helps or if you have questions.

Take care,

Joe
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Tuesday, November 22nd, 2022 AT 8:27 PM
Tiny
BHAMDOC1973
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Yes, that's what I mentioned the coolant system was open during some work, didn't mesn 231, meant over the middle where it should not be. What an asking is if there is a coolant relief screw for bleeding these like the grand caravan do. I am familiar with how to so it just need to know if there is one.
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Wednesday, November 23rd, 2022 AT 5:13 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Hi,

No, there isn't a bleeder. The procedure requires specialized tooling (vacuum generator).

I attached the directions below specific to this vehicle. Take a look through them and let me know if you have questions.

Take care and Happy Thanksgiving.

Joe

See pics below.
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Wednesday, November 23rd, 2022 AT 7:33 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 1,553 POSTS
I found a bleeder on the front housing right next to the thermostat, added coolant until water came out from there and all is good.
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Wednesday, November 23rd, 2022 AT 7:35 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Interesting, and I'm glad you told me. Two different manuals indicated what I recommend above. Regardless, I learn something new every day.

Take care and enjoy the holiday.
Joe
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Wednesday, November 23rd, 2022 AT 8:54 PM

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