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-   -   what does the heater work on level 4 only? (http://www.maxbimmer.com/forums/showthread.php?t=157660)

bimmere30 05-15-2013 06:56 PM

what does the heater work on level 4 only?
 
i have the 1991 bmw 318i and the heater works on level 4 only how can i fix this problem?

DET1990 05-15-2013 07:02 PM

Most likely blower motor resistor pack I'm not too sure about the e30 but it happens on the e36 so that's some thing you can look into

DET1990 05-15-2013 07:04 PM

Here's a link I found
http://e30.bmwdiy.info/blower-resistor/

NewBoy 05-15-2013 07:42 PM

Blower motor resistor needs to be replaced happened to my E36

DIY 05-15-2013 09:58 PM

youll find the fix on pelican parts website .. you remove the small panel just behind your engine .. and in there is a resistor paclk you swap and everythings all fine and dandy .. remember same procedure when your blower squeals like a pig

adam325i 05-16-2013 12:43 AM

Yup, Blower motor resistor, Theres an overheat protection circuit and they usually let go, and it only works on zero or four. Replace that with the above mentioned info and your golden!

El Gato Liso 05-16-2013 06:15 AM

what these guys said

I have one of these suckers for sale $20. I bought it brand new last summer. No longer driving an e30!!


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