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BaronDefenders



Member Since: 28 Jun 2019
Location: London/Cotswolds
Posts: 896

United Kingdom 2004 Defender 90 Td5 CSW Santorini Black
Temperature Gauge
My V8’s temperature gauge works, but never actually reaches the mid-point. It will get close to the first thin line before the thermostat opens, then settling on the first thick line. The photo below is the gauge after a two hour drive at 60mph.

Any ideas as to how I can get the gauge reading correctly?



Click image to enlarge
 Charlie

1949 Series 1 80 (SOLD)
2002 Td5 90 (SOLD)
2008 Freelander 2 (SOLD)

1958 Series 2 88 Pastel Green (2019 LR Legends Best Restored)
1983 V8 110 Limestone (Previously owned by Tom Sheppard MBE)
2004 Td5 90 Santorini Black (Td5INSIDE Powered & Rebuilt by CSK)
2012 Puma 110 Zermatt Silver (Overlanding Build)

Instagram: @BaronDefenders
Post #954632 5th Jun 2022 6:31pm
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mikeh501



Member Since: 07 Jan 2013
Location: United Kingdom
Posts: 1142

United Kingdom 
Mismatch between sender and gauge?
Post #954669 6th Jun 2022 6:58am
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BaronDefenders



Member Since: 28 Jun 2019
Location: London/Cotswolds
Posts: 896

United Kingdom 2004 Defender 90 Td5 CSW Santorini Black
As in it has the wrong sender fitted in the engine? Charlie

1949 Series 1 80 (SOLD)
2002 Td5 90 (SOLD)
2008 Freelander 2 (SOLD)

1958 Series 2 88 Pastel Green (2019 LR Legends Best Restored)
1983 V8 110 Limestone (Previously owned by Tom Sheppard MBE)
2004 Td5 90 Santorini Black (Td5INSIDE Powered & Rebuilt by CSK)
2012 Puma 110 Zermatt Silver (Overlanding Build)

Instagram: @BaronDefenders
Post #954670 6th Jun 2022 7:12am
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mikeh501



Member Since: 07 Jan 2013
Location: United Kingdom
Posts: 1142

United Kingdom 
Yes or wrong gauge for sender etc.
Post #954671 6th Jun 2022 7:23am
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BaronDefenders



Member Since: 28 Jun 2019
Location: London/Cotswolds
Posts: 896

United Kingdom 2004 Defender 90 Td5 CSW Santorini Black
Righto. I’ve ordered a new sender in case. It’s the original factory gauge. Charlie

1949 Series 1 80 (SOLD)
2002 Td5 90 (SOLD)
2008 Freelander 2 (SOLD)

1958 Series 2 88 Pastel Green (2019 LR Legends Best Restored)
1983 V8 110 Limestone (Previously owned by Tom Sheppard MBE)
2004 Td5 90 Santorini Black (Td5INSIDE Powered & Rebuilt by CSK)
2012 Puma 110 Zermatt Silver (Overlanding Build)

Instagram: @BaronDefenders
Post #954672 6th Jun 2022 7:30am
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mediamab



Member Since: 01 Dec 2021
Location: Matlock
Posts: 58

United Kingdom 2003 Defender 90 2.5 TD SW Epsom Green
Hi, I’m having exactly the same issue with my v8 with original gauge. Did the new sender help? Do you know the part number?
Many thanks!!
Post #1021053 13th Jan 2024 6:47pm
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edo



Member Since: 20 Aug 2018
Location: Devon
Posts: 374

United Kingdom 
Thread resurection!

I have similar. Needle only just registers. Thermostat is good and car gets up to temp ok. Changed sender no joy....
Post #1023426 3rd Feb 2024 11:47am
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edo



Member Since: 20 Aug 2018
Location: Devon
Posts: 374

United Kingdom 
BaronDefenders wrote:
Righto. I’ve ordered a new sender in case. It’s the original factory gauge.


Did this fix the issue?

Mine is just with a specialist having the carbs refurbished, and he's having a look to see if its getting to temp which would point to the guage as the thermostat is new...
Post #1030849 7th Apr 2024 2:49pm
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