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Please play nicely.  No one wants to listen/read a keyboard warriors rants....

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Author Topic: HBV  (Read 828 times)

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bth2bth2

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HBV
« on: 10 November 2008, 20:49:29 »
hi all,
how do you check if the hbv is working correctly?
im getting no heat through the vents and have done a heater reset.

or.....
how do you check out the heater system..er.... systematicaly

thanks
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tmx

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Re: HBV
« Reply #1 on: 10 November 2008, 21:52:55 »
when myn ceased to work a small trail of antifreeze / water was visible from the car as it went along! check for a leak from the rear of the engine
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Elite Pete

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Re: HBV
« Reply #2 on: 10 November 2008, 21:59:19 »
The HBV is operated by vacuum. On top of the HBV is a thin black pipe, disconnect that at the opposite end to the HBV and suck on it and see if the heater gets hot. If it does you have a vacuum leak or the vacuum pipes aren't connected properly.
« Last Edit: 10 November 2008, 21:59:28 by Elite_Pete »
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bth2bth2

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Re: HBV
« Reply #3 on: 11 November 2008, 17:38:39 »
thanks for that... :y
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