air flow restriction

BUICK LESABRE
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KNOTTOOLD
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1993 buick lesabre 113000 mi.
How do you get at the A-coil to clean? The fan blows good, but not much air comes out of heater,defrost, or vents. I think the A-coil is blocking the fiow,but i don't know how to get to it to clean.
Thanks in advance!
Sep 4, 2007 at 2:03 PM
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MERLIN2021
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If you are askig haow to clean the evaporator core, You'll need to remove it...
Sep 4, 2007 at 3:20 PM
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KNOTTOOLD
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[quote:fd3a059c11="merlin2021"]If you are askig haow to clean the evaporator core, You'll need to remove it...[/quote:fd3a059c11]

Please answer the question, How to get to it to remove it.
Thanks
Sep 4, 2007 at 6:03 PM
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MERLIN2021
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First discharge the a/c system then disconnect the accumulator and the evap core under the hood, locate the bolts that go thru the firewall then split the case! This is a lot of work to try and clean an evap core, first check for a cabin air filter! remove the cowl under the wipers and check for a filter...


https://www.2carpros.com/forum/automotive_pictures/62217_Lesab_Evap_1.jpg


https://www.2carpros.com/forum/automotive_pictures/62217_30961_mitchell_2_7.jpg

Sep 4, 2007 at 6:19 PM