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2004 Vauxhall Vectra heater

Tiny
E14 ABS
  • MEMBER
  • 2004 VAUXHALL VECTRA
Electrical problem
2004 Vauxhall Vectra Manual 10165 miles

when I drive my car the cold air come on and when I turn the nob for heat it come on some times why is this
Monday, May 4th, 2009 AT 5:42 PM

5 Replies

Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Check the heater core is working correctly and check the heater control doors are working correctly !
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Monday, May 4th, 2009 AT 6:04 PM
Tiny
E14 ABS
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  • 3 POSTS
Whats the heater control doors thanks
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Monday, May 4th, 2009 AT 7:28 PM
Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Inside the heater box there are doors which open/close when using the controls ..one door is for the blend of hot/cold ..this could be your problem if it is not opening correctly and letting heat through instead of cold !! ... could you explain your fault in a little more detail ?


https://www.2carpros.com/forum/automotive_pictures/266999_AAA2_646.png

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Tuesday, May 5th, 2009 AT 5:33 AM
Tiny
E14 ABS
  • MEMBER
  • 3 POSTS
My car when on the temputer is fine when turning the nobe for heat its not working it used to but stoped only cold air comes.
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Tuesday, May 5th, 2009 AT 9:40 PM
Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Check you heater core hoses are getting hot, if they are check the temperature blend door is working correctly !
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Thursday, May 7th, 2009 AT 5:18 AM

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