To start, you need 300 bar rail pressure, a crank/cam correlation signal to fire injectors and good battery voltage. I suspect you have all of these and the injectors aren't doing anything. I've seen it time and time again with customers supplying their own injectors, I've fitted them and a no start result.

The usual fault is the module fitted to the top which stops comms between PCM and pump causing non start i.e P1664 'FIP requesting reduced fueling mode'. DI obviously is a rotary pump which supplies injectors with a timed delivery of fuel, injectors not fired electronically like you quite rightly say.

archieshrek Discussion starter. 11 posts · Joined 2018. #4 · Aug 25, 2020 (Edited by Moderator) rac said injectors so replaced them and they weren't getting enough fuel was advised it was pump so replaced that with a working pump also changed cam sensor fuel rail sensor fuel filter and it is now getting 300psi presser and trying to start ie I wasn't expecting the remap to fix it, more concerned that its won't go bang due to me having it remapped ie I was a bit worried turbo was on its way out. 2002 Mondeo Zetec S TDCI Lowered 50mm on PI springs - K&N filter - R-Tech remap 169.6bhp - Cobra Stainless Steel exhaust,
Diagnostic Mechanic. Vocational, Technical or Tra 2,037 satisfied customers. Transit..van..fuel put 25 litres in got fuel up to the injectors..bled. transit duratorque engine stopped as we were going along the van was lowish on fuel put 25 litres in got fuel up to the injectors but will not start … read more.
1996 Ford Mondeo Automatic. I have occasional problems wherein the thing won't start. I am sure the problem comes from a faulty alarm system. Is there any way I can disable or bypass the inhibitor (or … read more . 820 734 57 829 287 643 381 504

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