RepairPal is your advocate for car care advice and guidance

Q: heater woriking but not getting air through vents. Hear blower on. on 1999 Ford F-250 Super Duty

My heater is working. I can feel hot air. I can adjust the blower and hear it working, but air is not coming through vents no matter what the setting. I think it is a vacuum issue but cannot narrow it down.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
It is definitely a vacuum issue. Most likely a hose disconnected under the dash or under the hood. Look under the dash - both sides - first.
Didn't find what you were looking for?