AIR FLOW RESTRICTION

Buick Lesabre

Tiny

knottoold

September, 4, 2007 AT 2:03 PM

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!

FOUND 415 RELATED QUESTIONS

3 Answers

Tiny

merlin2021

September, 4, 2007 AT 3:20 PM

If you are askig haow to clean the evaporator core, You'll need to remove it.

Tiny

knottoold

September, 4, 2007 AT 6:03 PM

Please answer the question, How to get to it to remove it.
Thanks

Tiny

merlin2021

September, 4, 2007 AT 6:19 PM

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...


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


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

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