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New2LR



Member Since: 26 Jul 2009
Location: Norfolk
Posts: 39

England 2013 Freelander 2 SD4 HSE Lux Auto Indus Silver
Cooling the turbo

It used to be recommended that when stopping after using the engine hard that you did not switch off straight away but let the engine run to allow the turbo to cool down.

I'm told that this isn't necessary with the Freelander 2. Is this correct or do you still do it?

Post #50441 17th Nov 2009 9:54 pm
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Cerdo



Member Since: 13 Jul 2008
Location: Manchester
Posts: 193

United Arab Emirates 

I used to have a Renault 5 Le car turbo, and was told that the reason for leaving it running was to ensure adequate lubrication. I beleive that this is not necessary on the Freel2, but i'm no expert Indus Silver
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Post #50442 17th Nov 2009 10:04 pm
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chicken george



Member Since: 05 Dec 2007
Location: N. Yorks
Posts: 13289

United Kingdom 2008 Freelander 2 TD4 XS Manual Santorini Black

It best to take it easy for the last mile or so of a journey, do that and there is no need to sit in the car with the engine running when you arrive Thumbs Up

I tend to leave the engine ticking over while I undo seat belt gather up my phone etc not much time really but a token gesture. At work
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Post #50443 17th Nov 2009 10:17 pm
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npinks



Member Since: 28 Jun 2007
Location: Ls25
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United Kingdom 

To say most people live in 30mph zones Whistle

You really shouldn't be driving the car hard right up to your door step Wink

So as CG say the last mile or two should be fine Former Mod/Member, with the most post & Chicken George Arch nemesis

Post #50445 17th Nov 2009 10:22 pm
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AndyC



Member Since: 30 Nov 2007
Location: Where the snow dosen't melt when the sun is shining!
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Norway 2007 Freelander 2 TD4 HSE Manual Stornoway Grey

In Norway it is ca. 10-18 mph (15-30 kmh) in housing areas - so no turbo problems here Thumbs Up 2007 Freelander 2 HSE TD4 Manual with Premium Pack & Moonroof.
Stornoway Grey with Ebony Black Pleather, Clear Indicators, Body Side Mouldings etc.

Post #50467 18th Nov 2009 7:03 am
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chicken george



Member Since: 05 Dec 2007
Location: N. Yorks
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United Kingdom 2008 Freelander 2 TD4 XS Manual Santorini Black

where as The last 1/3 of a mile to my house has no speed limit, but if I go too fast I cant stop and end up in my kitchen Laughing At work
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"I can't always believe facts I read on the web" - Charles Dickens

winner by default of the tractor vs caravan race

Post #50475 18th Nov 2009 8:40 am
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AndyC



Member Since: 30 Nov 2007
Location: Where the snow dosen't melt when the sun is shining!
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Norway 2007 Freelander 2 TD4 HSE Manual Stornoway Grey

However I dont think the turbo is functional at low speeds anyway Question 2007 Freelander 2 HSE TD4 Manual with Premium Pack & Moonroof.
Stornoway Grey with Ebony Black Pleather, Clear Indicators, Body Side Mouldings etc.

Post #50483 18th Nov 2009 9:04 am
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wdw



Member Since: 13 Oct 2008
Location: Reading
Posts: 127

United Kingdom 2014 Freelander 2 TD4 XS Manual Loire Blue

I guess the issue is most likely to arise when stopping at a motorway service area.

Do we have a definitive answer on the need for a turbo cooling off period? I can see nothing in the handbook.

Bill

Post #50484 18th Nov 2009 9:08 am
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New2LR



Member Since: 26 Jul 2009
Location: Norfolk
Posts: 39

England 2013 Freelander 2 SD4 HSE Lux Auto Indus Silver

Yes wdw it was stopping at motorway services I had in mind - don't tell CG but particularly when towing a caravan.

Be interested in a definitive answer as I can't find anything in the handbook either.

Post #50487 18th Nov 2009 9:49 am
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npinks



Member Since: 28 Jun 2007
Location: Ls25
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If its not in the handbook then, then its not required Thumbs Up

and if it is required LR aint telling you so they'll have to fix it IF there was a problem Former Mod/Member, with the most post & Chicken George Arch nemesis

Post #50488 18th Nov 2009 9:56 am
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stormsky



Member Since: 07 Sep 2008
Location: Wellington
Posts: 170

United Kingdom 2009 Freelander 2 TD4 HSE Auto Lago Grey

I used to have to wait ~ 30 secs on idle with a couple of old cars - Escort RS Turbo and Mitsubishi GTO TT, and the reason was lubrication starvation.

In fact after uprating the turbo's and winding up the boost on the GTO I fitted an aftermarket turbo timer which would take over when the ignition was cut, and idle the engine until the oil temp had dropped sufficiently, not unknown for it to sit growling for 3mins + after an enthusiastic drive Very Happy

Lubrication, modern bearing design, and advances in materials means its pretty much obsolete practice. It does mean sticking to service and lubrication specifications however...!! 58 HSE, auto, lago grey, tints. Mine and my dogs Storm and Sky
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Post #50491 18th Nov 2009 11:32 am
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chicken george



Member Since: 05 Dec 2007
Location: N. Yorks
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United Kingdom 2008 Freelander 2 TD4 XS Manual Santorini Black

it says in tractor handbooks to tick over for a while before stopping the engine esp after hard work, also to always start the engine immediately if you stall.

different machine maybe but still an engine and turbo so wise to make an effort anyway At work
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Post #50493 18th Nov 2009 12:17 pm
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stormsky



Member Since: 07 Sep 2008
Location: Wellington
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United Kingdom 2009 Freelander 2 TD4 HSE Auto Lago Grey

Yes but thats just to make sure there are no bits of cyclist or rambler stuck in the engine anywhere 58 HSE, auto, lago grey, tints. Mine and my dogs Storm and Sky
TT Quattro, black. Ers.
AC Cobra rep in build. Ars.

Post #50524 18th Nov 2009 8:32 pm
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chicken george



Member Since: 05 Dec 2007
Location: N. Yorks
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United Kingdom 2008 Freelander 2 TD4 XS Manual Santorini Black

stormsky wrote:
Yes but thats just to make sure there are no live cyclists or ramblers stuck in the engine to finish off
 At work
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"I can't always believe facts I read on the web" - Charles Dickens

winner by default of the tractor vs caravan race

Post #50536 18th Nov 2009 10:41 pm
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Mav71



Member Since: 15 Nov 2008
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United Kingdom 2007 Freelander 2 TD4 HSE Manual Stornoway Grey

chicken george wrote:
where as The last 1/3 of a mile to my house has no speed limit, but if I go too fast I cant stop and end up in my kitchen Laughing


Turbochargers are always functional, even when off boost, they are still spinning and therefore still need an oil feed. Freelander 2 HSE Lux 2013MY - Barolo Black with Ivory Leather. Alpine DVD - Privacy -Evoque 20" Dynamic Wheels and more to come.........

Post #50725 22nd Nov 2009 8:36 pm
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