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Climate control
1999 Buick Park Avenue

Climate control

(1999 Buick Park Avenue)
when car is first started the climate control readout flashes and the heater won't work. Are there vacum lines that could be doing this, and how can I get to them?
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Popular Answer
on November 29, 2009
This is indicating there is a fault in the A/C heater system. You'll need to have the codes checked to see why the fault is occurring.
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General Diagnosis
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on November 29, 2009
This is indicating there is a fault in the A/C heater system. You'll need to have the codes checked to see why the fault is occurring.
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