Fuel pump keep's priming

CVH and Zetec tuning, suspension and braking mods.
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Fuel pump keep's priming

Postby j7aoc on Sat Sep 30, 2006 10:29 am

It happends when the key is clicked forward one when left like that every so often the pump prime's and it's run's like a dog the engine has just gone back in when you put your foot down car's ok untill you take your foot off then cut's out i've taken out the chip and try new pump relay no joy
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Postby BUTRE on Thu Oct 05, 2006 12:04 pm

I've found out that bad earth poinst on the car gives a really weird faults everywhere. Fuel pump priming was one of them.
Also, when I had the ecu incorrectly plugged in, everything seemed faulty but the ecu :lol:
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Postby j7aoc on Thu Oct 05, 2006 12:51 pm

BUTRE :I've found out that bad earth poinst on the car gives a really weird faults everywhere. Fuel pump priming was one of them.
Also, when I had the ecu incorrectly plugged in, everything seemed faulty but the ecu :lol:
Would it be an earth even if the car not running as it is doing it with one turn of the key
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Postby BUTRE on Thu Oct 05, 2006 12:55 pm

Check the nevative pole on the battery.
When working on the car for so long, ppl tend to have the negative pole loss so that they can plug it and unplug it by hand without any tool. This will loss even more the plug giving bad earth to the car.

I experience even the central locking going nuts!!!

Check it mate and see if your problem is sorted.
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Postby j7aoc on Thu Oct 05, 2006 10:30 pm

IT was the edis module :bonkers: :D :) :D
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Postby BUTRE on Thu Oct 05, 2006 10:31 pm

j7aoc :IT was the edis module :bonkers: :D :) :D


Glad that at least you know where the problem is from!

:Q
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Postby j7aoc on Thu Oct 05, 2006 10:34 pm

Thank's for your help i can get the car on the rollers now :bonkers:
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Postby Priezti on Fri Oct 06, 2006 9:25 pm

http://www.fiestaturbo.com/forums/post1406256/#1406256

:P
Occupation: Auto Electrician & Car Audio installer (feel free to PM any questions)

http://www.fiestaturbo.com/forums/priez ... -vt149870/
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Postby j7aoc on Sat Oct 07, 2006 3:59 pm

Priezti :http://www.fiestaturbo.com/forums/post1406256/#1406256

:P
Didn't see that would of sayed me loads of messing around must check all post "DOH" :lol: :aaah:
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