Check the indoor dryer vent lint trap screen
Dryer vent
Quick dryer vent cleaning tip: check the indoor connection lint screen or trap behind the dryer before you blame the outdoor flap.

When clothes need two cycles, people jump to the outdoor hood. A quick dryer vent cleaning look at the indoor connection — the short hose and any lint screen at the wall or dryer outlet — often finds the clog first.
Indoor lint trap screen check
- Unplug the dryer (gas: also follow the maker’s shutoff guidance). Pull it forward enough to see the hose.
- Look at the dryer outlet and the wall/floor connection. Some setups include a removable indoor lint trap or screen at that joint.
- Pull any screen or trap and clear packed lint with your fingers or a soft brush — do not wash a metal screen into a wet clog elsewhere.
- Reattach the hose without crushing it (Leave clearance so the dryer hose is not crushed), then run a short empty cycle and confirm the outdoor flap moves.
If the indoor joint is clean but the dryer still takes two cycles, continue with Dryer takes two cycles — vent checklist.
Honest stop
Do not run the dryer with the hose dumped into the room. If the duct path is hidden in walls or the cabinet is much hotter than you remember, stop and use a technician path — Brush kit vs technician.
More help
- Same niche: Brush dryer vent cleaning toward the outside · Dryer vent cleaning — check the hose is not crushed after you push the dryer back · Dryer takes two cycles — vent checklist · Dryer vent brush kit vs calling a technician · Dryer vent cleaning household safety list · Fine mesh on a dryer vent hood traps lint · Dryer vent cleaning — feel outdoor air during a cycle · Dryer vent cleaning — seal duct joints with foil tape, not screws · Dryer vent cleaning — phone camera peek before you brush · Leave clearance so the dryer hose is not crushed · Dryer vent cleaning — mark the outdoor hood with the clean date · Dryer vent cleaning — iced outdoor flap vs lint cake first · Outdoor dryer vent flap stuck closed · Dryer vent cleaning — skip pest mesh outdoor hoods · Dryer vent cleaning — replace foil before hard brushing · Dryer vent cleaning — reverse-brush short runs only · Rigid vs foil dryer duct · Dryer vent cleaning — soft vs stiff brush head after foil is gone · Dryer vent cleaning — spin the outdoor flap free after you clean · Dryer vent cleaning — tissue flutter at the outdoor hood · Dryer vent — trim plants away from the outdoor vent hood · Dryer vent cleaning — vacuum the dryer’s back exhaust port too · Dryer vent — wash the lint screen when dryer sheets leave a film · All dryer vent guides
- Related fixes elsewhere: Furnace filter arrow must face the airflow · Read furnace filter size before you buy