My heater stopped blowing hot air.. How can I fix it??
Nov 11, 2012 at 11:35 PM
2001 Volkswagen Jetta Heater Stopped Blowing Hot Air Fix
2001 VOLKSWAGEN JETTA
MSMJARRETT
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First make sure that your water pump is ok, since a bad pump will cause no heat due to lack of coolant circulation.
Bad sample:
http://www.youtube.com/watch?v=thcwatH_BpI&feature=plcp
Good sample:
http://www.youtube.com/watch?v=SJN3biTfdGE&feature=plcp
The other possibility is a broken blend door lever...stuck in the cold air position.
http://www.youtube.com/watch?v=6U9ZdkAjdhQ&feature=plcp
Look under the dash to see if your blend door lever is attached and moving.
Blend door foam coming off of the doors / flaps will also cause no heat symptoms.
Thomas
Bad sample:
http://www.youtube.com/watch?v=thcwatH_BpI&feature=plcp
Good sample:
http://www.youtube.com/watch?v=SJN3biTfdGE&feature=plcp
The other possibility is a broken blend door lever...stuck in the cold air position.
http://www.youtube.com/watch?v=6U9ZdkAjdhQ&feature=plcp
Look under the dash to see if your blend door lever is attached and moving.
Blend door foam coming off of the doors / flaps will also cause no heat symptoms.
Thomas
Nov 11, 2012 at 11:41 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.