When I turn my ac or heater on nothing comes out None of the vents but the blower motor comes on

Asked by Jan 10, 2015 at 10:14 AM about the 1999 Chevrolet Silverado 1500 STD 4WD Standard Cab LB

Question type: General

1 Answer

38,425

Usually if you have a bad blend door, you either have heat or A/C. You say the motor runs but no air at all is coming through the vents. It almost sounds like a mouse or chipmunk has made a nest in your heater plenum. I have sent a video on how to drop the blower motor. Once out, see if any nesting material comes out. Pull your cabin filter. I think it is just to the left of the blower motor. Is it plugged solid with debris? If so, the nest may be further in. Also check the air filter under the hood. I have seen mice get in there and make huge nests under the filter element. https://www.youtube.com/watch?v=jrGFY6yqvFM

Best Answer

Your Answer

Add photo

Related Questions

Search Chevrolet Silverado 1500 Questions

Chevrolet Silverado 1500 Experts

#1 John Carson
John Carson
Reputation 2,200
#2 Rowefast
Rowefast
Reputation 1,840
#3 Silverado_owner_2006
Silverado_owner_2006
Reputation 1,630
View All

Related Models For Sale

Used GMC Sierra 1500
822 Great Deals out of 68,199 listings starting at $2,484
Used Ford F-150
2,191 Great Deals out of 206,316 listings starting at $1,499
Used Dodge Ram 1500
454 Great Deals out of 11,152 listings starting at $700
Used Toyota Tundra
440 Great Deals out of 34,312 listings starting at $2,700
Used Toyota Tacoma
541 Great Deals out of 40,814 listings starting at $2,495
Used Chevrolet Tahoe
548 Great Deals out of 29,234 listings starting at $1,699
Used Chevrolet Camaro
226 Great Deals out of 30,943 listings starting at $1,217
Used Ford F-250 Super Duty
343 Great Deals out of 46,938 listings starting at $1,895
Used Chevrolet Silverado 2500
8 Great Deals out of 266 listings starting at $3,488
Used Ford Mustang
474 Great Deals out of 45,735 listings starting at $1,999

Used Cars For Sale

2017 Chevrolet Silverado 1500 For Sale
79 Great Deals out of 123,598 listings starting at $19,843
2016 Chevrolet Silverado 1500 For Sale
134 Great Deals out of 5,649 listings starting at $18,895
2015 Chevrolet Silverado 1500 For Sale
192 Great Deals out of 7,393 listings starting at $12,950
2014 Chevrolet Silverado 1500 For Sale
252 Great Deals out of 10,276 listings starting at $10,900
2013 Chevrolet Silverado 1500 For Sale
146 Great Deals out of 4,968 listings starting at $7,650

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.