Question about 1998 Pontiac Grand Prix

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AC blows cold on drivers side and hot on passengers side of my 98 Grand Prix GT it has dual control both set to 60.what can cause this

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Try checking the fuses for the passenger side HVAC system.

Posted on Jun 19, 2009

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Faulty control head as a general rule,but could be pass side vent temp sensor.

Posted on Jun 19, 2009

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