I've never seen a lift pump on a mondeo tdci(mk 3 vintage) but have seen a lift pump near the tank on mk3 tddi vehicles.

Tee in a vac gauge in to supply line (ensuring pipe is purged of air) and measure vac supply after filter.

You can use leak off bottles on cranking.

As you know injector fail can be caused by failing HP pump.

There is no in tank lift pump, has a vac pump on back of HP pump.

Injectors can have vast leak back causing low rail pressure.

I'm a bit late to the party so to speak, I have not looked at your scope traces but just wondering a few things. Map figure koeo, O2 sensor response to forced enrichment, And as previously a fuel pump amp draw scope reading. Also, where are you probing, sensor plug or Ecu, as its French, wiring is a...

Also check vehicle speed on live data.

Autocom cdp pro is my scantool and where I work they use launch and a modis. For the money I would recommend vcds, one of the best tools for vag group.

I'm a ex owner of a ethos, it should have live data for this, I would be looking at APP sensor data.

What are the fuel trims at idle and at 2500rpm, if stft and ltft ate within +/-10% with everything connected then it should be safe to fit a cat.

Will a 55 plate KIA sorento be ok for a cam crank, if I get time today ill grab a capture.

What's the cranking speed in live data.

Not being rude but has it got the basics fuel spark and compression?

Ant

Nice one, customers hey, always give you the information, it always depends on when though.

Hope its now easy for you buddy.

Ant