A/C blows warm air at low rpm's

161,000 MILES • 4 CYL • 2WD • MANUAL
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ADAM AGUILAR
  • MEMBER
  • 1 POST
Even with car in neutral if you rev rpm's to 2,000 it will start to blow cold air. if you let rpm's drop will start to blow warm air again.
Aug 25, 2019 at 3:37 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good morning,

Can you give me the high and low side reading of the AC system?

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

The pressures are critical for the operation. Does the cooling fan work?

Make sure the condenser fins are not blocked with dirt and debris.

Roy
Aug 25, 2019 at 8:00 PM
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