Advertise on fullfatrr.com »

Home > Technical (L322) > 4.4 TDV8. Coolant replace. Do I need to use a vacuum pump?
Post Reply  Down to end
Page 1 of 1
Print this entire topic · 
Benji1



Member Since: 11 Sep 2023
Location: Perth
Posts: 41

Australia 
4.4 TDV8. Coolant replace. Do I need to use a vacuum pump?

Hi All,

Looking to drop and replace the coolant in my 4.4 TD 8. Can I do this without a vacuum pump?

Post #725643 5th Oct 2025 1:33pm
View user's profile Send private message View poster's gallery Reply with quote
Shaun_



Member Since: 02 Feb 2017
Location: New Forest
Posts: 91

United Kingdom 2012 Range Rover Westminster 4.4 V8 Santorini Black

Yes, definitely.

I did it mine a few months ago. I used exactly the same method I've always used on any car - draining from the bottom and then topping up slowly and letting the car get up to temperature and allowing it to vent trapped air from the top as per the wiki. I expected to have to repeat the venting procedure several times but didn't have to and it's been perfect since. 2012 TDV8 Westminster in the New Forest

Also: Land Rover Series 3 SWB, Mercedes 280SL, Classic Mini race replica, VW Golf SV
Previously: Audi A8, RR TDV8 Vogue, Audi Allroad, VW Golf GTI Edition 30, Audi A4 Avant, A8, A4 Sport, A6, VW Golf Mk5, Bora, Golf GTI Mk3, Jetta Mk3, Passat, Jetta Mk1, Golf Mk1

Post #725696 6th Oct 2025 12:05pm
View user's profile Send private message View poster's gallery Reply with quote
Benji1



Member Since: 11 Sep 2023
Location: Perth
Posts: 41

Australia 

Thanks Shaun.
Had looked for this in wiki but could not find it.
Can you point me in the right direction for the entry please?
Ben

Post #725697 6th Oct 2025 12:53pm
View user's profile Send private message View poster's gallery Reply with quote
Shaun_



Member Since: 02 Feb 2017
Location: New Forest
Posts: 91

United Kingdom 2012 Range Rover Westminster 4.4 V8 Santorini Black

Sorry, Ben. I should have referred you specifically to the 2010-12 Workshop Manual in the wiki.

Refilling with and without using a vacuum pump are covered in separate sections. Although it talks about partial draining and filling as I said I drained mine right down and followed the non-vacuum process and it worked fine.

It comes under Engine > Engine Cooling > Cooling Gen Procedures > Cooling System Partial Draining, Filling & Bleeding.

Hope that helps.

Regards

Shaun 2012 TDV8 Westminster in the New Forest

Also: Land Rover Series 3 SWB, Mercedes 280SL, Classic Mini race replica, VW Golf SV
Previously: Audi A8, RR TDV8 Vogue, Audi Allroad, VW Golf GTI Edition 30, Audi A4 Avant, A8, A4 Sport, A6, VW Golf Mk5, Bora, Golf GTI Mk3, Jetta Mk3, Passat, Jetta Mk1, Golf Mk1

Post #725715 6th Oct 2025 5:14pm
View user's profile Send private message View poster's gallery Reply with quote
pcourtney



Member Since: 14 Jan 2020
Location: Stansted
Posts: 1015

England 2011 Range Rover Vogue 4.4 V8 Sumatra Black

remember to wash and clean the small radiator behind the front wheel arch, often called the Auxiliary Radiator, often neglected at routine coolant changes



Click image to enlarge



Due to package constraints an auxiliary radiator is required to maintain acceptable coolant temps under arduous driving conditions such as high-load and high ambient temperatures. This radiator is located in the in the RH wheel arch area, with cooling airflow supplied by a dedicated aperture in the front bumper. The auxiliary radiator is connected in parallel with the main radiator, with the coolant flow being controlled by the main engine thermostat.

Post #725717 6th Oct 2025 5:39pm
View user's profile Send private message View poster's gallery Reply with quote
Benji1



Member Since: 11 Sep 2023
Location: Perth
Posts: 41

Australia 

So valuable thanks all.
pcourtney - what is the method you use to clean out the auxilliary?

Post #725730 7th Oct 2025 2:40am
View user's profile Send private message View poster's gallery Reply with quote
pcourtney



Member Since: 14 Jan 2020
Location: Stansted
Posts: 1015

England 2011 Range Rover Vogue 4.4 V8 Sumatra Black

I used a Karcher ( pressure washer ) to clean all the old dirt and road muck off the outside of the aux radiator, and ran a garden water hose through the rad for 2 or 3 mins, inside of the rad was ok, but the outside was very dirty, which is why I suggested you look at it being in Oz Smile

NB I had to take the front RH wheel off to get good access.

Post #725756 7th Oct 2025 1:22pm
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 1 of 1
All times are GMT + 1 Hour

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 © 2006-2025 Futuranet Ltd & Martin Lewis
fullfatrr.com RSS Feed - All Forums


Switch to Mobile site