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Auto transmission advise
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Elgordo
 


Member Since: 15 Apr 2022
Location: Costa Rica
Posts: 4

Costa Rica 2005 Discovery 3 4.4 V8 HSE Auto Scotia GreyDiscovery 3
Auto transmission advise

Hello everyone, I have 05 V8 with 305.000 km, the transmission is not well. When down shift 3rd gets stock and made hard shift, unless wait 1-2 sec. The other thing is if I need power for example go up on something transmission fault comes up, turn the car off and on and fine again. So, transmission is dying, repair it cost start about $2000 if no metallic parts has to change, and can go until $4000. Buying a used one it’s a lottery, there’s any way to check the used one.? What would you do in my case?

I’m from Costa Rica that’s why it’s to expensive

Regards
  
Post #234752811th Sep 2023 1:53 am
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8230

England 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Corris GreyDiscovery 4

At 305000km it doesn't owe you anything! Can't see what you've got to complain about, they don't last forever, buy a new or reconditioned box. Thumbs Up
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #234753411th Sep 2023 7:24 am
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LT
 


Member Since: 31 Dec 2005
Location: South West
Posts: 23832

United Kingdom 2016 Discovery 4 3.0 TDV6 Landmark LE Auto Santorini BlackDiscovery 4

Would it be less costly to have a reconditioned gearbox shipped to you from a reputable U.K. supplier?
 2006 D3 HSE (Original & still the best)-GONE
2010 D4 HSE (A bit bling)-GONE
2014 D4 HSE (Almost too bling)-GONE
2015 D4 HSE (A heated what?)-GONE
2016 D4 Landmark (Written Off)-GONE
2016 D4 Landmark (Surely the last!) PD1881 rims-GONE
2017 FFRR SDV8 Autobiography (now semi-retired) 
 
Post #234753611th Sep 2023 8:16 am
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Brian Considine
 


Member Since: 05 Dec 2022
Location: Nr Margate
Posts: 280

United Kingdom 

M3DPO wrote:
At 305000km it doesn't owe you anything! Can't see what you've got to complain about, they don't last forever, buy a new or reconditioned box.


I don't think the OP was complainling, simply asking for advice on which way to go, especially as he is located in Costa Rica
  
Post #234755011th Sep 2023 10:50 am
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darrind
 


Member Since: 04 Jul 2008
Location: In A World of My Own!
Posts: 2893

England 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Are you using manual shifting when going into 3rd or is it every time it selects 3rd gear in Auto or manual mode?
 Must stop buying shiny toys....  
Post #234755411th Sep 2023 11:39 am
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loanrangie
 


Member Since: 18 Jun 2017
Location: Melbourne
Posts: 700

Australia 2008 Discovery 3 TDV6 SE Auto Stornoway GreyDiscovery 3

I would rebuild the valve body with new solenoids and a sonnax zip kit, i did mine back in April and its like a new car.
Cost will be around $600 or so and is a fairly easy DIY process.
  
Post #234760912th Sep 2023 1:07 am
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Elgordo
 


Member Since: 15 Apr 2022
Location: Costa Rica
Posts: 4

Costa Rica 2005 Discovery 3 4.4 V8 HSE Auto Scotia GreyDiscovery 3

M3DPO wrote:
At 305000km it doesn't owe you anything! Can't see what you've got to complain about, they don't last forever, buy a new or reconditioned box. Thumbs Up

Not complaining at all, just asking for opinions.
  
Post #234761112th Sep 2023 4:54 am
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Elgordo
 


Member Since: 15 Apr 2022
Location: Costa Rica
Posts: 4

Costa Rica 2005 Discovery 3 4.4 V8 HSE Auto Scotia GreyDiscovery 3

darrind wrote:
Are you using manual shifting when going into 3rd or is it every time it selects 3rd gear in Auto or manual mode?


No, full auto just counting the shift
  
Post #234761212th Sep 2023 4:55 am
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Elgordo
 


Member Since: 15 Apr 2022
Location: Costa Rica
Posts: 4

Costa Rica 2005 Discovery 3 4.4 V8 HSE Auto Scotia GreyDiscovery 3

loanrangie wrote:
I would rebuild the valve body with new solenoids and a sonnax zip kit, i did mine back in April and its like a new car.
Cost will be around $600 or so and is a fairly easy DIY process.

I planning to go this way.
  
Post #234761312th Sep 2023 4:56 am
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loanrangie
 


Member Since: 18 Jun 2017
Location: Melbourne
Posts: 700

Australia 2008 Discovery 3 TDV6 SE Auto Stornoway GreyDiscovery 3

If the rest of the transmission is good then then this will make a big difference.
  
Post #234761612th Sep 2023 5:54 am
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