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Discussion Starter · #1 ·
It appears that when my ac/heater unit is off. hot air still comes through wherever you've left it on last. its a bitch in summer too hot to drive.

i was told the temp must be on the lowest setting to avoid this happeneing even when the unit is off. but it hasn't fixed my problem..

is there something jammed open? does anyone know where or how i can overcome this problem?

cheers
 

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Mine does this too, so I would also be interested to know the answer.
 

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Had this problem also. after taking the dash apart I found that the plug for hot/cold select motor was loose meaning it was jammed in position. Its behind the centre console and can be accessed from passenger footwell.( eg I didn't actually need to remove centre console!)
 

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Get hold of a copy of the workshop manual (download, eBay etc.) and check the section about the AC unit. Perform the diagnostic procedure (hold a certain button combo for 5 secs) then check the error code against the ones listed and hey presto. :D

It is not only the engine management, HICAS, ATESSA etc that have a diagnostic function. :squintdan
 

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Discussion Starter · #7 ·
Mine does this too, so I would also be interested to know the answer.
ok the sensor down next to ash tray needs to be plugged in :)

solved the problem right away

and then my aircon worked too which i thought needed regas!

i worked it out via workshop manual and the fault check on the aircon itself!

:)
 
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