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Paul K



Member Since: 01 Dec 2013
Location: St. Thomas, U.S. Virgin Islands
Posts: 62

United States 1985 Defender 90 V8 Petrol SW Auto Portofino Red
Only getting hot air from Puma dash…
All:

The dial on the dash is all the way in the blue but it only blows hot air. Slightly less hot when I turn on the air con. It appears the cable is connected on the back, and moved as I turn the dial. I popped the bonnet and manually moved the valve on the back of the heater core to the right- will see if that makes any difference. Any ideas?

Thanks!

Paul. 1985 Land Rover Ninety SW. Puma dash, LS engine, 6-speed auto.
Post #1039662 10th Jul 2024 11:19pm
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MK



Member Since: 28 Aug 2008
Location: Santiago
Posts: 2401

Chile 2007 Defender 110 Puma 2.4 SW Chawton White
you can start here and then search in this forum

https://www.defender2.net/forum/topic70918...nob+heater Puma 110" SW

.............................................................
Earth first. Other planets later
Post #1039663 10th Jul 2024 11:36pm
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hank



Member Since: 12 Sep 2016
Location: South Wales
Posts: 2289

Wales 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
Post #1039682 11th Jul 2024 6:44am
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Naks



Member Since: 27 Jan 2009
Location: Stellenbosch, ZA
Posts: 2625

South Africa 2010 Defender 90 Puma 2.4 SW Alpine White
Don't bother replacing with that p.o.s LR part, go straight to this: https://www.facebook.com/story.php?story_f...7924979616

Quote:
New Product Time....
Working with the very skilled @designdevelopmenteng we now have our upgraded Tdci Defender (2.2 and 2.4) heater control valves heading into production.
We've seen an increasing number of failures from the factory specification plastic units (both genuine and none genuine) - and complete failure leads to rapid coolant loss.
These units feature a fully bolt together design, so no glue/clips to fail.
Direct replacement for the original unit.
Available in 6 weeks - but taking pre orders now.
£255 + vat
UK and worldwide shipping Available.
Not yet on our website - but drop us a DM or email info@integrated316.com with Heater Valve Pre Order as subject title.
 --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged



Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ
Post #1039691 11th Jul 2024 8:23am
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