Rear A/C not working properly

2011 DODGE CARAVAN
149,000 MILES
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JDOSTER67
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  • 2 POSTS
Took off panel and vent to the ceiling vents the fan is running strong but no air is coming out.
Please help
Jul 3, 2021 at 10:58 AM
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KASEKENNY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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If the rear A/C is the only thing that is not blowing cold it could still be a weak charge in the system so we need to start with this. Here are guides that will get us started:

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

https://www.2carpros.com/articles/air-conditioner-leak-detection

Once we know what the actual charge is in the system then we can start narrowing it down to just the rear system and a possible door motor issue but if the charge is weak then we will not fix it unless we check this first.

Below is a chart that will help with proper pressures.

Let us know what you find with this and we can go from there. Thanks
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Jul 4, 2021 at 6:21 AM
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WHISKER
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your guides are really helpful! thanks!
Jul 7, 2021 at 11:26 PM
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KASEKENNY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 18,907 POSTS
You are welcome. Please let us know if you have other questions and what you find. Thanks.
Jul 8, 2021 at 7:56 PM
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JDOSTER67
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Thanks again.
Jul 8, 2021 at 7:58 PM