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C30 / S40 & V50 '04-'12 / C70 '06-'13 General Forum for the P1-platform C30 / S40 / V50 / C70 models |
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heater tempViews : 289 Replies : 5Users Viewing This Thread : |
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Jul 10th, 2019, 06:51 | #1 |
Junior Member
Last Online: Aug 6th, 2023 08:11
Join Date: Apr 2016
Location: LEEDS
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heater temp
morning guys this morning on the way to work the heater temp would not TURN DOWN was blowing very hot tried with air con on and off but still was blowing hot any ideas?
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Jul 10th, 2019, 08:05 | #2 |
Premier Member
Last Online: Dec 19th, 2021 22:22
Join Date: Dec 2008
Location: Horsham
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Is it duel climate and blowing hot on one side?
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2005 V50 2.0 SE Sport 1999 S40 1.8 Gdi 1993 460 1.7 LX |
Jul 10th, 2019, 11:58 | #3 |
Master Member
Last Online: Mar 14th, 2024 16:24
Join Date: Apr 2017
Location: South
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Put both fans on hot maximum temperature. Leave it for a few minutes then turn it down to the lowest temperature.
I had this once and the temperature sensor needed re-calibrating, IIRC, this was the way to do it. I may be wrong though.....
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2006 Volvo S40 T5 SE Sport
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Jul 10th, 2019, 12:41 | #4 |
WowIcanwriteAnythingHere!
Last Online: Mar 26th, 2024 16:05
Join Date: May 2016
Location: Dublin/Meath
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Try as advised above, plus just double check the state of your expansion tank and coolant level. My heater went haywire when I had cracked exp tank and air bubbles in the system.
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2005 V50 T5AWD M66, Stage1 Hilton tune E-focus torque mount, E46 bi-xenon retrofit v2 , (also available in PDF form), DTSC fully-off mod, Brembo discs+ATE ceramic pads |
Jul 10th, 2019, 16:49 | #5 |
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Last Online: Today 15:46
Join Date: Jun 2018
Location: Midlands
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When one of my previous S40s did this, I just turned it off and left it overnight, was working properly again the next morning and the problem never reoccurred.
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Jul 17th, 2019, 07:11 | #6 |
Junior Member
Last Online: Aug 6th, 2023 08:11
Join Date: Apr 2016
Location: LEEDS
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Sorted
problem solved turned engine of left her for 5 mins and shes back to normal thanks for the help
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