Webasto ST2000D fault
Posted: 06 Dec 2025, 03:56
My Webasto ST2000D heater; fan runs but heater does not ‘fire up’ ? What are probable faults and remedies in best order to tackle faults?
190 1.6 TD Vanagon
190 1.6 TD Vanagon
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Webasto ST2000D fault
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Re: Webasto ST2000D fault
Posted: 06 Dec 2025, 09:10
How long since you last ran it ?
Re: Webasto ST2000D fault
Posted: 06 Dec 2025, 16:36
Is it getting fuel right to the unit? Is there an air lock in the fuel filter? Is the intake hose clear (no water in it)?
Sometimes needs several on off cycles just to get fuel pumped back to the heater.
Can sometimes be a faff to restart when they're not happy
Sent from my Pixel 4 using Tapatalk
Sometimes needs several on off cycles just to get fuel pumped back to the heater.
Can sometimes be a faff to restart when they're not happy
Sent from my Pixel 4 using Tapatalk
Re: Webasto ST2000D fault
Posted: 06 Dec 2025, 20:12
Thanks for you response and ideas; I need to check!
Re: Webasto ST2000D fault
Posted: 07 Dec 2025, 06:24
Davidtoft1, the heater has not been run for about 3 months ! But I did use to run for short periods before as per recommends!
Maybe lack of use has caused an operational fault!?!
Maybe lack of use has caused an operational fault!?!