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How many pumps on a D3 auto?

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motorworks

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

2005 Discovery 3 TDV6 HSE Auto Tonga Green

How many pumps on a D3 auto?

Just a nerdy question that crossed my mind, and fairly sure I know the answer. Any thoughts? Chris

18th Jul 2021 7:01 pm

aja4x4

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

2005 Discovery 3 TDV6 SE Auto Zambezi Silver

At least 7 Andrew

D3 2.7tdv6 2005
D4 3.0 SDV6 Commercial died and gone to LR heaven
D5 3.0 SDV6 HSE

18th Jul 2021 7:43 pm

PROFSR G

Member Since: 06 Mar 2017
Location: Lost
Posts: 4628

2009 Discovery 3 TDV6 Commercial XS Auto Stornoway Grey

I'd say around 14 if you are including gases as well as fluids. yµ (idµ - eAµ) ψ=mψ

18th Jul 2021 8:08 pm

motorworks

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

oil x 2
fuel x 3
coolant x 3
steering x 1
air x 1
washers x 2
abs x 1
vacuum x 1

I agree with PROFSR G 14 total? Chris

18th Jul 2021 8:46 pm

ds23man

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

2007 Discovery 3 TDV6 HSE Auto Java Black

Don't forget the money pump......

Citroen DS23IE
Audi A6 2.4 V6 Avant Quatro (1998)
Audi 80 2.6 v6 Cabriolet (1996)
John Deere 4240S
McCormick 323

18th Jul 2021 8:59 pm

jenseneverest

Member Since: 12 Jun 2017
Location: somewhere
Posts: 760

2005 Discovery 3 TDV6 Base 7 Seat Manual Zambezi Silver

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

18th Jul 2021 9:05 pm

motorworks

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

AC is under coolant
FBH has a fuel pump Chris

18th Jul 2021 9:12 pm

aja4x4

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

Isnt the turbo a big air pump ? Andrew

D3 2.7tdv6 2005
D4 3.0 SDV6 Commercial died and gone to LR heaven
D5 3.0 SDV6 HSE

18th Jul 2021 10:30 pm

munst

Member Since: 16 Sep 2020
Location: GLOS
Posts: 155

2007 Discovery 3 TDV6 SE Auto Java Black

Don't forget Torque convertor

19th Jul 2021 7:36 am

aja4x4

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

I think that's included in the two oil pumps Andrew

D3 2.7tdv6 2005
D4 3.0 SDV6 Commercial died and gone to LR heaven
D5 3.0 SDV6 HSE

19th Jul 2021 11:08 am

gstuart

Member Since: 21 Oct 2016
Location: kent
Posts: 13612

2005 Discovery 3 TDV6 Base 7 Seat Auto Java Black

What about the seat lumber support pump

19th Jul 2021 11:20 am

motorworks

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

"pump - a mechanical device using suction or pressure to raise or move liquids, compress gases, or force air..."

going by the above, we could include turbo and fans, also TC

oil x 2 (eng + gbx)
fuel x 3
coolant x 3
steering x 1
air x 1
washers x 2
abs x 1
vacuum x 1
TC x 1
Turbo x 1
fans x 3
lumbar support x 1

any further bids over 20?

Chris

Last edited by motorworks on 19th Jul 2021 11:24 am. Edited 1 time in total

19th Jul 2021 11:21 am

gstuart

Member Since: 21 Oct 2016
Location: kent
Posts: 13612

Would mine round it off to x 20

19th Jul 2021 11:23 am

alex_pescaru

Member Since: 19 Dec 2010
Location: RO
Posts: 270

If we are splitting hairs, I am surprised that you all forgot about engine cylinder/piston pump(s)... +6 (or +8 ) then?...

20th Jul 2021 1:35 pm

lynalldiscovery

Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti Grey

Rear a/c fan

20th Jul 2021 1:50 pm

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