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Old Dec 18th, 2010, 08:58   #2
Thassos
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Last Online: Apr 14th, 2024 10:10
Join Date: Jul 2010
Location: Kent, UK
Default no airflow or no heat ?

Hi M I,

Firstly welcome to the forum.. When you say the heater isnt working, do you mean the fan/blower isnt blowing air out of the vents, or do you have air blowing out but no heat in it?

If its the blower not working, i recall theres a regulator i think some refer to it as a 'transistor', but its basically a device on a heatsink (aluminium finned thing) thats in the passenger footwell (above it i seem to remember) i had mine fail on my old S40 resulting in slow or no fan speed, not sure if this applies to all aircon systems, (mine had the full A/C option) but i would think so if yours has a fan speed control knob. Ill dig out some more details, if this sounds like your problem.
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