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Old 13-03-2015, 06:26 PM
Richard L Richard L is offline
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Join Date: Oct 2003
Location: England
Posts: 4,936
Default Re: Pump starts then stops within a second. MKVI GTI - HFS-4

OK, lets do a test if the system is seeing the IDC.

Put the CLP jumper link (not used for your car) to FDC. This link hijacks the gauge to display fuel flow. do a video as before if possible.

The DHB jumper will not make any difference to your tests.

I also like to see a picture of the trimmers.
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