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How many pumps on a D3 auto?
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ds23man
 


Member Since: 19 Jan 2013
Location: Ainum
Posts: 227

Netherlands 2007 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

The FBH has 3 pumps: fuel, air and coolant.
 Citroen DS23IE
Audi A6 2.4 V6 Avant Quatro (1998)
Audi 80 2.6 v6 Cabriolet (1996)
John Deere 4240S
McCormick 323 
 
Post #224264620th Jul 2021 1:15 pm
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motorworks
 


Member Since: 14 Nov 2019
Location: Usk
Posts: 401

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Shall we try switches next, or would you prefer motors? Rolling with laughter Rolling with laughter
 Chris  
Post #224277421st Jul 2021 2:12 pm
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aja4x4
 


Member Since: 14 Apr 2019
Location: Westbury
Posts: 2459

United Kingdom 2005 Discovery 3 TDV6 SE Auto Zambezi SilverDiscovery 3

I have lost count now!
 Andrew

D3 2.7tdv6 2005
D4 3.0 SDV6 Commercial died and gone to LR heaven
D5 3.0 SDV6 HSE 
 
Post #224278421st Jul 2021 3:56 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4577

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

jenseneverest wrote:
and the A/C comp = 15 ?
Is there 3 fuel pumps ? LPFP and HPFP and what else ?


I'd forgotten about this thread, but there's 4 fuel pumps on the TDV6. Whistle
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #22501677th Sep 2021 6:36 pm
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sarumlight
 


Member Since: 06 Nov 2008
Location: Off the Plain
Posts: 1589

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Tank, HPFP, FBH where’s the fourth?
  
Post #22501817th Sep 2021 7:59 pm
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BradC
 


Member Since: 29 Apr 2019
Location: Perth
Posts: 118

Australia 2008 Discovery 3 TDV6 XS Manual Izmir BlueDiscovery 3

Is it splitting hairs to say the thing we refer to as the HPFP is actually 2 pumps? A rotary vane feed pump and then the 3 pot piston pump.
  
Post #22502237th Sep 2021 11:44 pm
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galwaygreen
 


Member Since: 30 Oct 2011
Location: plymouth
Posts: 6525

United Kingdom 2016 Discovery 4 3.0 TDV6 Graphite LE Auto Loire BlueDiscovery 4

A LOT OF PUMPING WITH THE LADY RECENTLY
  
Post #22502247th Sep 2021 11:57 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4577

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

BradC wrote:
Is it splitting hairs to say the thing we refer to as the HPFP is actually 2 pumps? A rotary vane feed pump and then the 3 pot piston pump.


Correct! (Give that man a Cigar) Laughing

And no you're not splitting hairs, LR and SiemensVDO both list them as separate operational components. The ITP which feeds the volume control valve and the HP pump which feeds the fuel rail. Bow down
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #22502308th Sep 2021 12:26 am
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