A/C not blowing cold air

Tiny
LUEVANOJAVIER23
  • MEMBER
  • 2001 BUICK LESABRE
  • 3.8L
  • V6
  • 2WD
  • AUTOMATIC
  • 175,000 MILES
A/C does not blow sufficient cold air, refrigerant is full. The compressor is working.
Saturday, July 14th, 2018 AT 9:11 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Okay,

The low side pressure should be 20-25 pounds.

The high side pressure should be 2 times ambient temperature plus 15 %.

The receiver dryer should feel lukewarm to the touch while running.

https://www.2carpros.com/articles/re-charge-an-air-conditioner-system

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

Check those pressures and let me know the results.

Roy

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Monday, March 22nd, 2021 AT 1:12 PM

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