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I’m back fuel pump issue #1648161
24/01/2021 21:10
24/01/2021 21:10

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Burbum123
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Burbum123
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Hello folks I’d never thought I’d be back on hear after being coupe free for 5 years , I’ve just brought a 16vt and there’s no power to fuel pump any ideas many thanks .

Last edited by Burbum123; 24/01/2021 21:13.
Re: I’m back fuel pump issue [Re: ] #1648163
24/01/2021 21:31
24/01/2021 21:31
Joined: Apr 2010
Posts: 1,224
norwich, norfolk
adam16vt Offline
My job on the forum
adam16vt  Offline
My job on the forum

Joined: Apr 2010
Posts: 1,224
norwich, norfolk
The ebay one?

That was on Facebook a few days prior for £800 ish with the advert stating the engine might well be knocking.

The original seller said ‘it sounded like it slipped a shell’ when I chatted to him.






Re: I’m back fuel pump issue [Re: adam16vt] #1648165
24/01/2021 21:40
24/01/2021 21:40

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Burbum123
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Burbum123
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Yes mate that’s the one who was the original owner ?

Re: I’m back fuel pump issue [Re: ] #1648166
24/01/2021 21:46
24/01/2021 21:46
Joined: Apr 2010
Posts: 1,224
norwich, norfolk
adam16vt Offline
My job on the forum
adam16vt  Offline
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Posts: 1,224
norwich, norfolk
Some guy on Facebook. I only chatted to him briefly.

The potential engine issue was written in the Facebook advert so the guy you got it from was 100% aware.

There was no mention of it not running in the initial advert and the cynic in me would think the seller has removed a fuse/relay to prevent it being started

Re: I’m back fuel pump issue [Re: ] #1648168
24/01/2021 22:03
24/01/2021 22:03

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Burbum123
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Burbum123
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He’s saying he will refund deposit apparently he got it started and it’s fine , what’s average cost for a rebuild on the engine ?

Re: I’m back fuel pump issue [Re: ] #1648170
24/01/2021 22:17
24/01/2021 22:17
Joined: Apr 2010
Posts: 1,224
norwich, norfolk
adam16vt Offline
My job on the forum
adam16vt  Offline
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Posts: 1,224
norwich, norfolk
I’m just relaying what the original advert said mate

Re: I’m back fuel pump issue [Re: ] #1648172
24/01/2021 22:27
24/01/2021 22:27

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Burbum123
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Burbum123
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I’ll get it rebuilt and forged it’s a project anyway

Re: I’m back fuel pump issue [Re: ] #1648193
25/01/2021 11:42
25/01/2021 11:42
Joined: Dec 2005
Posts: 33,794
Berlin
barnacle Offline
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Posts: 33,794
Berlin
I rebuilt the bottom and and the cams on a 16NA a year or three back and it wasn't cheap - though I don't know the exact costs. Grinding the bottom end if the crank is damaged involves re-nitriding, and the cams weren't cheap (check the lobes for wear). The good news is that mine was still giving 195psi (?) on the compression check (yours will be less as a turbo) so I didn't remove the head so no messing around with head gasket and valve regrind - though it did need the valves shimming to get the clearances right.

I did it all with Joe at FCSS.

With regard to your initial question: check that the inertia switch is pressed properly down (driver's right knee, on the door pillar) and that the two relays above the ECU (passenger footwell) and their associated fuses are present and correct.

Last edited by barnacle; 25/01/2021 11:42.

[Linked Image]
Don't get no respect! Coupe Fiat 1994-2000 - an owner's guide <-- clicky!
Re: I’m back fuel pump issue [Re: barnacle] #1648215
25/01/2021 20:45
25/01/2021 20:45

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Burbum123
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Burbum123
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Thanks Neil I know it won’t be cheap but I’m keeping onto this one for sure so It’ll be worth it in the end .

Re: I’m back fuel pump issue [Re: ] #1648218
25/01/2021 21:30
25/01/2021 21:30

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Burbum123
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Burbum123
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I would dare say you cannot get the camshafts anywhere for the 16v and 16vt anywhere ? That’s my main concern as I know these are prone for the lobes to wear out .

Re: I’m back fuel pump issue [Re: ] #1648223
25/01/2021 23:43
25/01/2021 23:43
Joined: Mar 2019
Posts: 272
North Macedonia
386ka Offline
Making a profit
386ka  Offline
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Joined: Mar 2019
Posts: 272
North Macedonia
If you're rebuilding the engine with forged components, there's no point in going with standard camshafts. Get aftermarket ones, and afaik, they would be less prone to wear.

Re: I’m back fuel pump issue [Re: ] #1648224
25/01/2021 23:57
25/01/2021 23:57
Joined: Dec 2005
Posts: 33,794
Berlin
barnacle Offline
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Berlin
I recall we had to scratch around to find them. I think I only needed one - there's an explanation and some pics of what I did in the projects pages.

I just found an unspecified camshaft on the bay which allegedly fits 16v, 16vt, 20v, 20vt, 1.8 16v... neat trick if you can do it. Matching the part numbers would be sensible though if you're tweaking you might want something with more lift on it? Specialist stuff there...

https://www.aecar.co.uk/ list 16v cams, as do Deltaparts https://deltaparts1.wordpress.com/deltaparts-shop/engine-parts-standard/ - I got a lot of bits from them but I think Joe found the camshaft somewhere.

Neil


[Linked Image]
Don't get no respect! Coupe Fiat 1994-2000 - an owner's guide <-- clicky!
Re: I’m back fuel pump issue [Re: ] #1648231
26/01/2021 10:16
26/01/2021 10:16
Joined: Dec 2005
Posts: 12,309
Sandhurst
Begbie Offline
ex El Presidente
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I AM a Coop

Joined: Dec 2005
Posts: 12,309
Sandhurst
If you do go for different cams, I'd personally steer away from C&B - link


Originally Posted by Jonny - After being taken out at Spa
Your car is Usain Bolt with wellies
Re: I’m back fuel pump issue [Re: ] #1648250
26/01/2021 18:40
26/01/2021 18:40

B
Burbum123
Unregistered
Burbum123
Unregistered
B



Thankyou people got it today after a 7 hr round trip the first job is this :olook at the mess .

Attached Files
Last edited by Burbum123; 27/01/2021 18:37.
Re: I’m back fuel pump issue [Re: ] #1648288
27/01/2021 18:38
27/01/2021 18:38

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Burbum123
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Burbum123
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She fired up .

Re: I’m back fuel pump issue [Re: ] #1648297
27/01/2021 20:48
27/01/2021 20:48
Joined: Jul 2007
Posts: 580
S Wales
Morrison Offline
Club member 1566
Morrison  Offline
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Posts: 580
S Wales
What the hell is all that nonsense wiring and missile switches, former race car or former max power owner? Glad you got her running, hope the good luck continues!

Re: I’m back fuel pump issue [Re: ] #1648326
28/01/2021 17:48
28/01/2021 17:48

B
Burbum123
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Burbum123
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B



Ok a little update I chopped all the nasty wiring out the car is now turning over from the key , no power to pump still the pump will run and start with a 12v supply .

I’ve check fuses and relays and nothing could this main one be at fault ? Or the yellow connector of death ? Do they have these on the 16vt ?

Attached Files
Last edited by Burbum123; 28/01/2021 17:50.
Re: I’m back fuel pump issue [Re: ] #1648328
28/01/2021 18:45
28/01/2021 18:45
Joined: Mar 2019
Posts: 272
North Macedonia
386ka Offline
Making a profit
386ka  Offline
Making a profit

Joined: Mar 2019
Posts: 272
North Macedonia
Check that the inertia switch is pressed.

Re: I’m back fuel pump issue [Re: 386ka] #1648329
28/01/2021 19:21
28/01/2021 19:21

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Burbum123
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Burbum123
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Done it mate

Re: I’m back fuel pump issue [Re: ] #1648330
28/01/2021 19:40
28/01/2021 19:40
Joined: Dec 2005
Posts: 22,260
Aldershot
PeteP Offline
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Posts: 22,260
Aldershot
Quote
Or the yellow connector of death ? Do they have these on the 16vt ?


16VTs don't have the yellow connector of death.



16VT and X1/9 1500 + e208 Peugeot

We must all do our part for the planet.
I unplugged a row of electric cars that nobody was using.
I even unplugged my own.
Re: I’m back fuel pump issue [Re: PeteP] #1648331
28/01/2021 19:57
28/01/2021 19:57

B
Burbum123
Unregistered
Burbum123
Unregistered
B



Cheers Pete I thought this was the case that’s one less thing cheers .

Re: I’m back fuel pump issue [Re: ] #1648342
28/01/2021 22:37
28/01/2021 22:37
Joined: Dec 2005
Posts: 33,794
Berlin
barnacle Offline
Club Member 18 - ex-Minister without Portfolio
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Joined: Dec 2005
Posts: 33,794
Berlin
But the inertia switch works on the ground side so if volts to the motor positive and chassis ground works, the switch is fine.


[Linked Image]
Don't get no respect! Coupe Fiat 1994-2000 - an owner's guide <-- clicky!
Re: I’m back fuel pump issue [Re: barnacle] #1648344
28/01/2021 23:30
28/01/2021 23:30

B
Burbum123
Unregistered
Burbum123
Unregistered
B



I couldn’t fine the relays fuses above ecu Neil ? Could it be the big grey relay under bonnet ?

Last edited by Burbum123; 28/01/2021 23:31.
Re: I’m back fuel pump issue [Re: ] #1648353
29/01/2021 08:30
29/01/2021 08:30
Joined: Dec 2005
Posts: 33,794
Berlin
barnacle Offline
Club Member 18 - ex-Minister without Portfolio
barnacle  Offline
Club Member 18 - ex-Minister without Portfolio
Forum Demigod

Joined: Dec 2005
Posts: 33,794
Berlin
Ach, I may be misremembering: all my reference stuff and the car are in storage in the UK. Perhaps I'm confusing with the 20vt?


[Linked Image]
Don't get no respect! Coupe Fiat 1994-2000 - an owner's guide <-- clicky!
Re: I’m back fuel pump issue [Re: barnacle] #1648360
29/01/2021 13:22
29/01/2021 13:22

B
Burbum123
Unregistered
Burbum123
Unregistered
B



Deffo nothing up there Neil I’m thinking the main big relay
Under the bonnet ! But finding one is another matter .

I’m going to leave the big relay off and try and do it manual tonight if the car runs still I’m almost certain that’s the fault .

Last edited by Burbum123; 29/01/2021 13:24.
Re: I’m back fuel pump issue [Re: ] #1648361
29/01/2021 13:42
29/01/2021 13:42
Joined: Mar 2019
Posts: 272
North Macedonia
386ka Offline
Making a profit
386ka  Offline
Making a profit

Joined: Mar 2019
Posts: 272
North Macedonia
I'm thinking that there were two separate cables running by the ECU, besides the big cable. If those are disconnected, the fuel pump will not run. Other than that, I'm out of ideas...

Re: I’m back fuel pump issue [Re: 386ka] #1648368
29/01/2021 19:03
29/01/2021 19:03

B
Burbum123
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Burbum123
Unregistered
B



All wires there are connected mate

Last edited by Burbum123; 29/01/2021 19:09.
Re: I’m back fuel pump issue [Re: ] #1648377
29/01/2021 21:08
29/01/2021 21:08

B
Burbum123
Unregistered
Burbum123
Unregistered
B



Can it be re wired from scratch easily ?

Re: I’m back fuel pump issue [Re: ] #1648398
30/01/2021 16:32
30/01/2021 16:32

B
Burbum123
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Burbum123
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B



Ok so looking at the manual no 1 is ecu
No 2 is relay
No3 is fuse

Any ideas where to get this big 40amp fuse from ?it’s not blown but it’s very corroded inside .

Attached Files
Last edited by Burbum123; 30/01/2021 19:39.
Re: I’m back fuel pump issue [Re: ] #1648419
31/01/2021 14:00
31/01/2021 14:00

B
Burbum123
Unregistered
Burbum123
Unregistered
B



The neutral on the pump is working fine I put a live to it and it primes all fuses are intact any suggestions please ?

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