Air conditioner

2004 BUICK LESABRE
147,250 MILES • 6 CYL • 4WD • AUTOMATIC
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MARY LOIS THOMASON
  • MEMBER
  • 1 POST
Air conditioning blows good and seems cool for a little while but then it turns warm. Checked Freon and it is full. The gauge reads 70. The heater is blowing warm air.
Jun 19, 2018 at 12:32 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good morning.

Can you give me the high and low side readings of the pressures while the engine is running with the AC working?

We need those pressures to help you.

What or where did you get the reading of 70?

Roy

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
Jun 19, 2018 at 12:42 AM
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