1995 4.9 Sedan Diville Won't blow hot air

1995 CADILLAC SEVILLE
95,000 MILES
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EDWARD ACKERSON
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  • 1 POST
Has new winter thermstat.Hoses get hot.Can switch from floor to windshield,Won't blow out hoy air
Nov 26, 2011 at 6:17 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Check the blend air door for operation.
Nov 26, 2011 at 6:51 PM
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FACTORYJACK
  • CAR REPAIR CONTRIBUTOR
  • 4,159 POSTS
There is either an access door in the glove box(used to primarily access the passenger airbag connector), or you need to remove the glove box. Behind that is a linkage rod for th blend door. Check that the rod is connected to the actuator arm, see if it moves when the system is commanded hot/cold. Disconnect the rod and manually move it, observe the change out the vents.
Nov 26, 2011 at 7:05 PM
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