Blower fan is going but air is barely coming from vents...?
#1
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Blower fan is going but air is barely coming from vents...?
90 SSE... My a/c is cold but the air is coming out like a gentle breeze on high. It'* gotten slowly worse over the years i think. I'm finally ready to fix it b/c it'* too hot in GA Anyone have this issue before? I'm quite sure my blower fan is strong enough but i could be wrong. Thanks!
#2
Senior Member
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The slowly worse over the years is making me wonder about a clogged cabin HVAC filter although I'm not sure whether or not your model and year of Bonneville has one. If you have the recirculate inside air button on your a/c is the outflow any better?
2004 Bonne SLE
1971 Chevelle SS
2004 Bonne SLE
1971 Chevelle SS
#3
Senior Member
True Car Nut
I don't believe this gen had the cabin air filter. I think he will likely need to clean the evap core off. There should be a procedure for it in tech info actually.
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Soft Ride (06-22-2015)
#4
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Blower fan is going but air is barely coming from vents...?
Yeah definitely no cabin air filter...i think the recirculate door is automatic with the air on. There is no button to control it. I was also thinking evap core. I will definitely check out that write up. Thanks!
#5
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Blower fan is going but air is barely coming from vents...?
Great news. I did the evap clean procedure this morning and it was a 400% improvement! Mine was pretty bad. The whole job took about 45 minutes, i didn't spill anything inside on the floor so i guess my drain works pretty good. The lower third of the evap was completely clogged. It'* blowing colder and much harder! I'm so glad i didn't have to disassemble the whole assembly to get at it which i planned on doing. No more suffering through this heat! Thanks so much everyone for the help.
#8
Senior Member
Nice! Amazing how dirty things can get in there.
Glad airflow is restored !
Good work!
Glad airflow is restored !
Good work!
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1997 Buick Pk Ave (Soft Ride) Suspension!
1997 Buick Pk Ave (Soft Ride) Suspension!
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