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Heater taking ages to heat!
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Moo
D3 Decade 


Member Since: 13 Aug 2010
Location: UK
Posts: 14310

Ukraine 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3
Heater taking ages to heat!

Help! Its chuffing cold and my heater is taking ages to heat.

All the lights, switches and fan seem to work but my heater isn't putting the heat out like it used to. Its taking about 15mins of running before any decent heat comes into the cabin.

FBH works OK.
 New Defender L663 110 SE (known as Noddy!)

Sold Volvo XC90 R-Design (known as Basil)

Sold - D4 HSE (Known as Gerty)

No longer the Old Buses original owner Sad
231,000 miles and counting
05 S manual owned from March 2005
D4 Face lifted
Still original injectors and turbo
V8 Front brakes
BAS Remap, Allisport Intercooler and deCat
EGRs blanked
T-Max split charge
Hanibal Expeedition rack
Prospeed ladder
Duratrac tyres
IID BT
BAS FBH control 
 
Post #191992928th Feb 2018 8:43 am
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 73019

Ukraine 

Thermostat not playing?
   
Post #191993128th Feb 2018 8:45 am
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defector
 


Member Since: 23 Feb 2009
Location: Greater Manchester
Posts: 1463

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Zermatt SilverDiscovery 3

Does your temperature gauge reach the midway point after 3 or 4 miles?
Even in these temperatures, at 05.30 this morning my temperature gauge was near (but not quite) the middle within 2.5 miles.

If it does not reach the middle after a few miles, could be thermostat as our resident techie Whistle DSL has suggested.
  
Post #191996328th Feb 2018 9:52 am
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 73019

Ukraine 

Wooohoooooo.
   
Post #191998228th Feb 2018 10:12 am
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Browny90
 


Member Since: 19 Jul 2016
Location: Ashbourne
Posts: 698

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Santorini BlackDiscovery 4

Mine took 6 miles this morning, it was fairly gentle driving but was chuffing cold!

I left the house at ~7.38 and as you can see it was taking its time to warm up..


 Disco4 MY16 SDV6 Landmark Black
Disco4 MY12 SDV6 XS Orkney Grey (Gone)
Defender 90 200tdi Completely rebuilt. 
 
Post #192004428th Feb 2018 12:04 pm
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Moo
D3 Decade 


Member Since: 13 Aug 2010
Location: UK
Posts: 14310

Ukraine 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

defector wrote:
Does your temperature gauge reach the midway point after 3 or 4 miles?
Even in these temperatures, at 05.30 this morning my temperature gauge was near (but not quite) the middle within 2.5 miles.

If it does not reach the middle after a few miles, could be thermostat as our resident techie Whistle DSL has suggested.


That's my thinking. Its taking ages for the temp gauge to reach the mid way point.

I'm also beginning to think that there are no bounds to Del's talents. Is that dangerous thinking? Laughing
 New Defender L663 110 SE (known as Noddy!)

Sold Volvo XC90 R-Design (known as Basil)

Sold - D4 HSE (Known as Gerty)

No longer the Old Buses original owner Sad
231,000 miles and counting
05 S manual owned from March 2005
D4 Face lifted
Still original injectors and turbo
V8 Front brakes
BAS Remap, Allisport Intercooler and deCat
EGRs blanked
T-Max split charge
Hanibal Expeedition rack
Prospeed ladder
Duratrac tyres
IID BT
BAS FBH control 
 
Post #192010928th Feb 2018 2:12 pm
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Geoff at Drym
 


Member Since: 18 May 2015
Location: Cornwall
Posts: 584

England 2007 Discovery 3 TDV6 SE Auto Java BlackDiscovery 3

From start, with the FBH running, my D3 takes about 5mins before heater becomes effective. In my view that's not bad for a diesel.

My MX5 gives heat within 2 to 3 mins but, of course, that's a petrol ,engine!
 2007 Disco3 2.7 tdv6 SE
gvif with reversing camera
V8 brakes with new EPB module and shoes
Later D4 grille
Alive tuning remap
Mazda MX5
Ferguson ted20 tractor
Hyundai Getz 1.4 (wife's ) 
 
Post #19205191st Mar 2018 11:21 am
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 73019

Ukraine 

Moo wrote:
I'm also beginning to think that there are no bounds to Del's talents. Is that dangerous thinking? Laughing


Very!!! Laughing Laughing Laughing
   
Post #19205241st Mar 2018 11:33 am
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thommo78
 


Member Since: 04 Jun 2012
Location: Edinburgh
Posts: 15

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Sounds like your FBH is not starting.
  
Post #19205421st Mar 2018 12:06 pm
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