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Air Conditioning problem the front A/C doesn't seem to be doing the job

Tiny
SUPERCHIC
  • MEMBER
  • 1998 NISSAN QUEST
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 95,000 MILES
Hi! I have a 98 Nissan Quest that is giving me A/C problems. It seems that the rear A/C is working fine as it blows out cold air. However, the front A/C doesn't seem to be doing the same.
Is it possible that one system is working efficiently but the other is not working at all?
*The front vents blow air but it is not cold.
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Tuesday, June 15th, 2010 AT 10:34 AM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

This vehicle is equipped with 2 evaporators. One for the front and other for the rear.
It sounds like you might have a faulty evaporator for the front.
If there is restriction for the Freon to flow through the evaporator you will not get cool air.

In order to access the evaporator, the dashboard needs to be removed.

I have attached diagrams for your reference.

Please let me know if you have any questions.
Thank you.
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Tuesday, January 11th, 2022 AT 2:18 PM

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