Toureg Aux heater

sticky

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May 23, 2020
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Worthing
Tip maybe ????? I had/have an issue with the auxiliary heater, it seemed to have a mind of its own when to activate. Its supposed to kick in at 5* degrees but mine was draining the battery constantly, dashboard left fusebox, pull fuse nr 4, no problems so far. I"ll keep posted if anything changes. S.
 

sticky

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May 23, 2020
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I thought it had it"s own fuel feed to pre-heat the coolant for engine and AC, I"ll get it checked out next weekend, thanks. S.
 

Crasher

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Apr 22, 2006
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Yes it does, the Webasto additional heater ignites the fuel using a glow plug which is replaceable and comes as part of the combustion chamber insert.
 

Keithuk

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As suggested: You need to get your motor scanned (preferably with VAG-COM\VCDS) for any error codes logged in the ecu and post them, that will save a lot of guessing and check systems out.
 

sticky

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Joined
May 23, 2020
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Worthing
Many thanks to you guys, next weekend I should be able to get it hooked up and see whats going on, the glow plug does seen logical though. S.
 
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