Hi All,

I went back to this thing yesterday and Freeze Frame was as follows:

PO170
10 KMPH
LTFT 1.6%
STFT 3.9%
91 degrees C
800rpm
load 2%
Everything was as before ie: running perfectly and emissions spot on at idle/fast idle.

Checked Fuel pressure @ 3.8 bar (unable to check flow)

No leaks around rocker cover.

Again vehicle went lean on cancelling the fault code both at normal and fast idle.

Did all the usual checks again for the nth time - nothing.

Going to leave it now and wait if something developes. Old boy is quite happy - now has black tape over EML!

If something does develope it will be posted but I and I'm sure you have had enough of this one now.

Mind you, if I'm at a loose end.......

Thanks for your interest

Pete M