Mechanics

SMOKE

1993 Audi Cabriolet

Heater problem
1993 Audi Cabriolet 4 cyl Front Wheel Drive Manual 70k miles

i have smoke coming from one of the heater vents, I have looked under the bonnet but there is nothing on fire and does not smell electrical
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Ian pybus
November 25, 2009.



Hi there, is this smoke or more like fog, does it disappear, smoke will have a smell and hang around, this may be moisture on the A/C evaporator, the drain tube may need cleaning, if it is only there when you first start the A/C it will be moisture, check this sot and let me know if you feel that this is the problem.

Mark (mhpautos)

Mhpautos
Nov 25, 2009.