Rear A/C blowing hot air

Tiny
JUDY URBAN LINK
  • MEMBER
  • 2004 CHEVROLET TAHOE
  • 5.8L
  • V8
  • 4WD
  • AUTOMATIC
  • 302,000 MILES
Front A/C blows cold, rear blows hot air.
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Tuesday, July 30th, 2019 AT 10:21 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon.

Do you have the pressures for me to see?

It could be either a bad expansion valve or a blend door motor.

Both are at the rear of the van under the plastic trim in the left rear of the van.

Roy
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Tuesday, July 30th, 2019 AT 10:32 AM

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