... and go to the Pug stealers

The EML is still on, on the HDi, it's misfiring under load, with intermittent severity. Sometimes hardly noticable, sometimes practically running on 3.
My ELM 327 will not connect to get the codes, despite the car being OBDII compliant. Probably a cheap nasty lead if anything - laptop won't even "connect to interface" Despite serial port settings being correct.
There is also a nice injector knock at lower revs under load.
Strangely - no black smoke which I would expect if an injector was failing.
I would imagine there is good boost pressure etc - it makes a nice subtle whistle when you put the boot down..
It's no good second guessing the fault without reading the codes and looking at live data...
Phone call with pug today:
Me: "Hi, can I arrange to bring my 406 HDi in please. I would like the codes in the Engine ECU read, and a live data check".
Them: "Certainly sir, but I don't know what you are asking for"
Me: "You should have equipment you can connect to the car for reading stored faults".
Them: "Ah you want a diagnostic printout. Those are £57 sir".
Me: "Erm, ok - can you confirm the technician will discuss the fault with me and look at the live data in realtime to get a reliable indication of what's going on?"
Them:" Let me go and check sir". "Yes, he says he can do a *diagnostic check*."
Me: "Sigh, Ok, when can I come in"
Them: "What model is your car, sir".
Me: "It's a 406 2.0
HDi"
Them: "Is that a petrol or a diesel"?
___________________________________
Should I really trust the fault with these clowns?
All I need is to talk to the ECU... my local garage say they can do it, but their bosch wireless thingy wasn't working last night
