↓ Advertise on Defender2 ↓

Home > Puma (Tdci) > Stupid question. Where is the thermostat???
Post Reply  Down to end
Page 2 of 2 <12
Print this entire topic · 
Hairysteve



Member Since: 15 Jun 2015
Location: Surrey
Posts: 692

United Kingdom 2009 Defender 110 Puma 2.4 XS CSW Barolo Black
Hi there,

I am not saying this is the best way but is a way you could check if you having any leaks which could cause higher pressures/temperatures http://www.ebay.co.uk/itm/Universal-block-...1059430832

Steve
Post #572015 19th Oct 2016 10:27am
View user's profile Send private message View poster's gallery Reply with quote
Lorryman100



Member Since: 01 Oct 2010
Location: Here
Posts: 2686

Okan wrote:
Hi!

Replacing the actual thermostat of my 2009 2.4PUMA with the PEL500110 could be the solution for stopping overheating when wheather is particulary hot? Because with my remaped Puma it's frequent.

regards


Only way to reduce the intake temp is fit a larger intercooler. The thermostat fix will cool the engine a little but with the high intake temps of the remap the thermostat replacement would be negligible. If you already have a larger inter cooler fitted then you have an issue that needs to be resolved.
Post #572024 19th Oct 2016 12:01pm
View user's profile Send private message View poster's gallery Send e-mail Reply with quote
Okan



Member Since: 17 Oct 2016
Location: Geneva
Posts: 138

Switzerland 2009 Defender 110 Puma 2.4 SW Stornoway Grey
I allready have a bigger intercooler and I don't see any leaks of coolant.

Regards
Post #572055 19th Oct 2016 2:52pm
View user's profile Send private message View poster's gallery Reply with quote
Hairysteve



Member Since: 15 Jun 2015
Location: Surrey
Posts: 692

United Kingdom 2009 Defender 110 Puma 2.4 XS CSW Barolo Black
Hi Okan,

Could you summarise what happens when overheating?

For example is the coolant blowing out the reservoir cap, or the temperature guage is going into the red and or maybe going into limp mode? Also, does this only happen at higher speeds like on a motorway, up hills or at all speeds and even on flat roads?

Regards,

Steve
Post #572082 19th Oct 2016 4:43pm
View user's profile Send private message View poster's gallery Reply with quote
Okan



Member Since: 17 Oct 2016
Location: Geneva
Posts: 138

Switzerland 2009 Defender 110 Puma 2.4 SW Stornoway Grey
Hi!

When weather is hot like 30c or more. On motorway only at higher speeds particulary up hills, the car is going to limp mod. I didn't see boiling coolant going out the reservoir cap because there is no red liquid near the coolant bowl.

Regards
Post #572185 19th Oct 2016 9:21pm
View user's profile Send private message View poster's gallery Reply with quote
Okan



Member Since: 17 Oct 2016
Location: Geneva
Posts: 138

Switzerland 2009 Defender 110 Puma 2.4 SW Stornoway Grey
Hi

Has someone tried to install the revotec electric fan for TDCI to resolve the overheating problem? What feedback could you have about it?

Regards
Post #573879 27th Oct 2016 9:32pm
View user's profile Send private message View poster's gallery Reply with quote
pannawonica



Member Since: 21 Nov 2010
Location: Clackline Western Australia
Posts: 568

Australia 
[quote="Okan"]Hi!

When weather is hot like 30c or more. On motorway only at higher speeds particulary up hills, the car is going to limp mod. I didn't see boiling coolant going out the reservoir cap because there is no red liquid near the coolant bowl.

Regards[/quote]

High 40C towing getting cylinder head temperature sender ( on the ultra Gauge) above 100C and no limp home mode ! I would say you have some defect in the system. Mud in the radiator or something that is reducing efficiency like corroded radiator fins. Whilst remap equals more power it produces more heat this does need too be mitigated if used for extended period of time. Not just a quick blast down the road, however 82C thermostat is a good start and other things such as decat, centre box removal. Thumbs Up
Post #573897 28th Oct 2016 12:51am
View user's profile Send private message View poster's gallery Reply with quote
pannawonica



Member Since: 21 Nov 2010
Location: Clackline Western Australia
Posts: 568

Australia 
I should have said that fans of any type ( engine driven or electric ) do nothing once a car is up too any kind of speed. Once the radiator is saturated with airflow it's at its limit. Over here you can drive in any temp without a fan, just don't stop or go slow! Thumbs Up the fan fitted by land rover is better than any electric , fit for purpose! Thumbs Up Very Happy
Post #573898 28th Oct 2016 1:02am
View user's profile Send private message View poster's gallery Reply with quote
Okan



Member Since: 17 Oct 2016
Location: Geneva
Posts: 138

Switzerland 2009 Defender 110 Puma 2.4 SW Stornoway Grey
Hi!

Thanks for your help! In my case I allready have biger intercooler from Alive. Remap is a stage 2 and I have a decat exhaust , smaller mid silencer and straight rear pipe.

In my case I supect some mud in the intercooler and radiator because it's realy difficult to access them to wash it correctly. With this I will install the 82c thermostat and maybe the fan spacer I saw on this forum. But before that I need to change complete coolant and reservoir cap.

I m looking for the procedure to make this job correctly.

Best regards
Post #573931 28th Oct 2016 8:28am
View user's profile Send private message View poster's gallery Reply with quote
Okan



Member Since: 17 Oct 2016
Location: Geneva
Posts: 138

Switzerland 2009 Defender 110 Puma 2.4 SW Stornoway Grey

Click image to enlarge

Hairysteve wrote:
Just a thought but have you tested the coolant to see if there are any hydrocarbons present in the mixture?


Hi Hairysteve! I finaly drained my coolant to change my thermostat. I remembered what you tell me. I saw something like small deposit in my drained coolant but except this the color is fine. Orange fluo like new.

What doest it mean?

Best regards
Post #580928 27th Nov 2016 9:25pm
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 2 of 2 <12
All times are GMT

Jump to  
Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2006-2024 Futuranet Ltd & Martin Lewis
DEFENDER2.NET RSS Feed - All Forums