mk 3 mondeo 2.5 v6 2001 loss power

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Nov 14, 2013 | 07:28 PM

burnmount4u

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From: leicester

mk 3 mondeo 2.5 v6 2001 loss power

hi I am new 2 this I need sum help I have a mondeo 2.5 v6 2001 and it started 2 loss power at 3-3500 rpm I have changed plugs and petrol filter still same it starts fine and goes well till 3000rpm then dyes rac said p0174 too lean is this fuel starvation ?

Nov 14, 2013 | 08:21 PM

mattxr3i

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From: South West

Sounds like fuel pump faulty

Nov 14, 2013 | 08:23 PM

GVK.

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From: Lincs.

Yeh, as above - I would get the fuel pressure checked.

Last edited by GVK.; Nov 14, 2013 at 08:34 PM.

Nov 14, 2013 | 08:33 PM

GVK.

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From: Lincs.

Found this on BBA reman (Fuel pressure spec)

Quote:

Mondeo 2001 2.5 Duratec engine

V6 2.5 450 kPa (4.5 bar 65 Psi) +/- 5% at idle and greater than 320 kPa (3.2 bar 46 Psi) after ten mins.

Nov 14, 2013 | 08:39 PM

burnmount4u

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From: leicester

I though that 2 but don't like going garage as they rip you off

Nov 14, 2013 | 08:46 PM

GVK.

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From: Lincs.

Well you need someone to check the pressure.

It's a tank off job to change the pump. Priced one on a 1.8 recently and the pumps are best part of £300.

(poss more for a V6)