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Auto box slipping
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ashcourt737
 


Member Since: 24 Oct 2012
Location: Belfast
Posts: 32

Northern Ireland 2007 Discovery 3 TDV6 XS Auto Zermatt SilverDiscovery 3
Auto box slipping

HI Guys, I'm looking at a Dec 05 hse auto with 150k on the clock. it has a full service history and is in mint condition but Auto box seems like its slipping. I have read on here that an oil change should fix it or could it be something a bit more serious.. The transfer box oil was changed at 75k but would it need changed again.. Is there anything else that i should be looking at on a vehicle with this sort of mileage
Thanks Gary
  
Post #112453129th Jun 2013 12:30 pm
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Bodsy
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Member Since: 06 Nov 2006
Location: In the Clubhouse
Posts: 21361

United Kingdom 2007 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

It's likely to be the torque converter TBH. Does it make the revs jump a little when it third gear?

And transfer box oil is every 75k Thumbs Up
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Post #112455929th Jun 2013 3:19 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6294

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

Buy some Dr trannys and stick this in gearbox it does work wonders ,loads of members have had good results from adding two tubes to there box you order it from here..
http://www.advancedfactors.co.uk/service-p...3-10-c.asp

Flack Thumbs Up
  
Post #112457429th Jun 2013 4:17 pm
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Crost
 


Member Since: 29 Jan 2013
Location: Croston, Lancashire
Posts: 997

United Kingdom 2005 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

Just tried to do this and I cant get the right size allen key in the release? Worried I might strip it!!
 Mark

Remember its only an obsession....

Mods:
Original Beanie Narpy Grill, Black lettering, De-Tango'ed, Side steps, Hids LEDs upgrade, Halo DRL, Smoked side repeaters, D4 Bluetooth upgrade, Flacks magic with the fault mate, Upgraded D4 compressor, ERG's blanked, Tints, D4 rear lights, Short rails & cross bars, LR Ladder. Reversing camera (needs activating!!) 
 
Post #112457929th Jun 2013 4:32 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6294

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

I think it's 10mm one that fits

Flack Thumbs Up
  
Post #112458229th Jun 2013 4:38 pm
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blue200tdi
 


Member Since: 23 Sep 2012
Location: Lincoln
Posts: 1094

England 2006 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

No need to climb under the car. At the top of the radiator on the right as you stand in front of the car there's a small black pipe, undo the jubilee clip and take the pipe off the radiator. Suck some oil out with a syringe and a thin pipe and add Dr Tranny to the pipe. Refit the pipe and secure with the jubilee clip. Job done.

Takes about five minutes using a thin pipe on a medicine syringe. Very Happy
 You guys are gonna be busier than a test bench in a plunger factory!
Java black 2006 2.7 TDV6 HSE AUTO.
2014 Kawasaki ZZR1400 Performance sport. 
 
Post #112467429th Jun 2013 9:08 pm
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blue200tdi
 


Member Since: 23 Sep 2012
Location: Lincoln
Posts: 1094

England 2006 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

If you still want to climb under the car I use these http://www.machinemart.co.uk/shop/product/...ex-bit-set Very Happy
 You guys are gonna be busier than a test bench in a plunger factory!
Java black 2006 2.7 TDV6 HSE AUTO.
2014 Kawasaki ZZR1400 Performance sport. 
 
Post #112467729th Jun 2013 9:11 pm
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ashcourt737
 


Member Since: 24 Oct 2012
Location: Belfast
Posts: 32

Northern Ireland 2007 Discovery 3 TDV6 XS Auto Zermatt SilverDiscovery 3

Bodsy not sure what gear its doing it in but possibly high end gears. Torque converter sounds expensive but i can buy this thing worth the money
  
Post #112470429th Jun 2013 9:56 pm
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race.it
 


Member Since: 15 Oct 2011
Location: Hopefully at a race track.
Posts: 851

Spain 

do u have warrantee on car? tc is covered on most.
  
Post #112472329th Jun 2013 10:41 pm
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anglefire
 


Member Since: 09 Mar 2010
Location: In the Club House
Posts: 4180

England 

New TC is about £1100 with vat from Bristol Transmissions.
 Mark.
2006, D3 SE Auto - gone but not forgotten.
2014 BMW 530d M Sport Tourer.
1977 Triumph Spitfire 1500

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Post #112473629th Jun 2013 11:01 pm
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character
 


Member Since: 01 Jan 2008
Location: wiltshire
Posts: 5781

United Kingdom 2005 Discovery 3 TDV6 S Auto Alaska WhiteDiscovery 3

or ZF will recon your whole gearbox for 1650 plus vat....

speak to these guys to organise, tel um yer from the forum Wink

https://www.automaticchoice.com/uk_contact.php
  
Post #112474029th Jun 2013 11:11 pm
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ashcourt737
 


Member Since: 24 Oct 2012
Location: Belfast
Posts: 32

Northern Ireland 2007 Discovery 3 TDV6 XS Auto Zermatt SilverDiscovery 3

Hi guys, thanks for the comments. Is there any way to test if a torque converter is going. or if this "slipping clutch" feeling can be checked. Igaven't bought this vehicle yet; just looking a few ideas before i do
  
Post #112503030th Jun 2013 10:24 pm
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blue200tdi
 


Member Since: 23 Sep 2012
Location: Lincoln
Posts: 1094

England 2006 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Why are you always double and treble posting? Rolling Eyes
 You guys are gonna be busier than a test bench in a plunger factory!
Java black 2006 2.7 TDV6 HSE AUTO.
2014 Kawasaki ZZR1400 Performance sport. 
 
Post #112506930th Jun 2013 11:25 pm
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ashcourt737
 


Member Since: 24 Oct 2012
Location: Belfast
Posts: 32

Northern Ireland 2007 Discovery 3 TDV6 XS Auto Zermatt SilverDiscovery 3

No idea why its doing that.. Maybe i'm hitting something on my phone
  
Post #11250831st Jul 2013 12:14 am
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Spooky
 


Member Since: 02 Jun 2009
Location: Swindon, Wilts
Posts: 1013

United Kingdom 

To answer your question, allow the gearbox to select Top (6th) Gear Lockup - it will do this by 55 mph if you're easy on the throttle. Then load the engine a little (about 405 throttle), even better, get it to climb a hill. Watch the revs, if the tacho wanders from 1,600 to 1,900 ish, the problem is there.

Another test is to select 3rd, then accelerate from about 25 mph fairly hard. This time, the problem will manifest itself as a judder, almost like an out-of-balance prop shaft.
 Regards,
Mick

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Post #11251051st Jul 2013 6:41 am
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