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E-Class (W211) 2003-2009

Heater Booster Failiure driving me crazy

     
Old May 23, 2020 | 08:31 AM
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Harrison Gough's Avatar
Harrison Gough
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Joined: Apr 2020
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From: Hampshire, United Kingdom
E320 CDI W211
Angry Heater Booster Failiure driving me crazy
Hello,

I have a faulty heater booster, ive checked the fuse according to star and WIS. its fine so i think it has to be the heaterbooster itself or the control unit or something?

has anyone had any experience with this and do you really need to remove the entire dashboard to access the booster

this is driving me crazy as i can drive for 15 minutes before i get any sign of warm air coming from the vents, especially when there is a heavy frost i cant defrost the car effectively at all! its a nightmare!


Thanks,

Harrison
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