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Author Topic: Heater valve?  (Read 2105 times)

JoeDellio

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Heater valve?
« on: February 07, 2009, 08:30:34 PM »
I just got a 95 318i (I wanted good MPG). The heat doesnt work. The fan blows, my thermostat is opening, and Im assuming the heater core isnt bypassed. I have the temp the the hottest setting and it just blows cold all day long. From surfing other forums I keep hearing about the heater valve. Does this part play any significance?
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xwill112x

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Heater valve?
« Reply #1 on: February 07, 2009, 08:40:21 PM »
yes, either that or you have a air lock.

one of the two,

but i beleive the heater valve is behind the dash somewhere on the passnger side...
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Ich liebe meinen E30

JoeDellio

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Heater valve?
« Reply #2 on: February 17, 2009, 12:03:24 AM »
Im gonna see if the pumps down by the heater valve arent broken. At least thats what an E30 guys told me they can be a problem. But I dont know if the Late model M42 heating system is the same.
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