Re: Low Blower Output

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Re: Low Blower Output - Low Heat

Jason_G	29 Nov 2005 14:19
Hey now that sounds familiar - I had a similar problem with my Corsica before I got this car. An excellent starting point! BTW, Is the evap core accessible from under the hood after removing the blower fan?

shiden_kai

29 Nov 2005 04:55

> I have a 93 Pontiac Sunbird 2.0L and I have noticed that the forced
> air from the blower motor is quite weak even though the fan sounds
[quoted text clipped - 7 lines]
>
> Any ideas?

Do you have air conditioning? If so, your evaporator core fins are
probably plugged up with gunk. This will almost completely block
off your airflow. You can clean the fins without removing the
evap core, but it's a bit tricky.

Ian

Jason_G

28 Nov 2005 13:50

I have a 93 Pontiac Sunbird 2.0L and I have noticed that the forced air
from the blower motor is quite weak even though the fan sounds like it
is blowing/running at full speed. The output is low on all settings.
-Defrost, Heater, Vents.

Also, when the heater is set to highest temperature the air coming out
is just warm - but by no means hot like it should be. What could cause
this? I thought it was the thermostat but according to the temperature
gauge the car is running at normal temps.

Any ideas?

Thanks,
Jason.

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