Questions and Answers

Astro Blower Motor Q. I replaced my blower motor because no air was coming through the vent warm or cold. I know my A/C is working. I replaced the blower motor and the motor itself works great and I can hear it runninig when I put on the fan, however, no air is coming through the vents. It seems like there is a hidden door that is blocking the air. 1994 Chev Astro AWD 4.3 liter Automatic transmission 110,000

A. The first thing I would do is remove the motor again. Make sure it's spinning in the right direction. Did it blow out vents before it was replaced? While it's out, get a good flashlight and a mirror and have a look inside the blower case. I have personally seen everything from fuzz from the carpet, saw dust, dust from a leaf vaccum, you name it, I've seen it clog up the evaporator core to the point of no air being able to get through it. If so, you may be able to get a vaccum in there to suck it out. You also may have "critters" living in there!