Question about 1995 Buick Riviera

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Warm air from heater on passenger floor-cold on driver floor.

'95 Riv delivers nice warm air on passenger floor but not on driver floor. the mid-level vents appear to run at the same temp.

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  • jefferyl Dec 26, 2008

    The heater box controls accessible from engine compartment or below dash?

    thanks!

    jeff

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  • Buick Master
  • 6,982 Answers

Likely, you have a blend motor problem. On the heater box itself, you will find one or more vacuum operated controls. as you change the dash settings, you will see them changing position. If one does not, it's likely jammed or the unit has failed. Hopefully it's one that does not require taking half the dash apart to get to!!! (that never fails to happen if the vehicle is mine)

Posted on Dec 26, 2008

  • Richard Scordino Dec 26, 2008

    Under dash, generally from the center to pass side, sometimes behind glovebox .

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NO HEAT ON FLOOR VENTS

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As per your problem mentioned. There are few solved help links to troubleshoot these problems. Go through the list and Click the link below:----

2000 Toyota Avalon: No heat on Passenger Side?

http://whatisbyme.blogspot.in/2012/05/2000-toyota-avalon-no-heat-on-passenger.html


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No heat on Oldsmobile Silhouette?


http://technoanswers.blogspot.in/2012/02/no-heat-on-oldsmobile-silhouette.html

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http://schematicsdiagram.blogspot.in/2012/02/heater-blows-cold.html

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http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html

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http://repairhelpcenter.blogspot.com/2012/01/hot-air-on-drivers-side-vents-only.html

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Temperature gauge does not move and no heat when heater is ON?

http://technoanswers.blogspot.com/2012/01/temperature-gauge-does-not-move-and-no.html

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1992 Toyota Camry: A/C Control light Flashing and A/C not Blowing Cold?

http://technoanswers.blogspot.in/2012/04/1992-toyota-camry-ac-control-light.html

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http://technoanswers.blogspot.in/2012/02/no-heatblower-blows-only-cold.html

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http://technoanswers.blogspot.com/2012/01/forf-f150-ac-only-blows-through-defrost.html

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These will help.

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http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html

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---------Car heater blowing warm, but not hot air? http://schematicsdiagram.blogspot.com/2011/12/car-heater-blowing-warm-but-not-hot-air.html-------- Heater/AC blower motor not working?

http://technoanswers.blogspot.in/2012/02/heaterac-blower-motor-not-working-on.html

------------
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This will help.Thanks.

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For this types of problem,i suggest you to check this help links:----Car heater blowing warm, but not hot air?http://schematicsdiagram.blogspot.com/2011/12/car-heater-blowing-warm-but-not-hot-air.html
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