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#1
08-05-2007, 21:32
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I had a problem with walbor.
The pump took to much amperage and the ecu gave a fuel pump foult code. The car was runing extremly rich and it was fluded with fuel on boost. I had to put two H4 bulbs insted of the pump to fool the ECU and gave the walbro seperate powet and it helped. The walbro gives about 0.5 bar higher preasure at idle 2,4 insted of 1,9 when runing on 14.5 volts insted of the mear 11+ that the Ecu gives. 
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#2
08-05-2007, 22:35
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Gives me a start as to what to do. did you run power to a switch and then to fuel pump?
Which wires are which at the fuel pump end? has anyone else had problems like this? would have thought this would have been covered in the fitting guide
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#3
08-05-2007, 22:41
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Did you read the walbro fitting guide in the how to section?
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#4
08-05-2007, 22:42
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Check the foult codes in the ecu.
If i fine a fuel pump foult code then this is the problem. I had a straight conect from the pump to the battery with an on/of swich. And two H4 bulbs to emulate the fuel pump for the ecu using original fuel pump wiering.
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#5
08-05-2007, 22:46
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It probably just needs a relay installed. Check what voltage you are getting at the pump. Old wiring has a fair bit of resistance and you may be getting a voltage drop
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#7
09-05-2007, 12:52
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Checking fault codes, Fitting Relays this is a little in depth without a little "How To Guide" LOL.
checking the codes sounds a good place to start how do I do this? Then fitting a relay if it solves the problem, Which relay??? and how do I go about doing that?????? Sorry for sounding so thick, this turbo stuff is all new to me and I am determined to crack it with your help guys.
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