Question about 1994 Buick LeSabre

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No Heat - Electronic comfort system - Temp indicator flashes

There is plenty of radiator fluid.
I can feel heat in the heater hoses (both in and out)

The inside temperature indicator flashes a few times before it fails.
No fault codes or I don't know where to look for any.

Initially and still on occasion there is a small amount of warmth from the drivers side foot heater vent. The passenger side is COLD.

The fans are OK and the controls can switch the air flow to the right outlets in the passenger compartment (defrost, heat, econ). All the controls appear to operate OK.

It worked only twice in the last week.

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Something on the inside is resticting the air flow possibly paper!

Posted on Jan 15, 2009


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