Hi all, possibly a little warning, and some guidance appreciated.
About 6k miles ago I had the EGR removed (and mapped out), the guy that did it was a mate so I've no come back...other than a few choice words!
Two weeks back coming home from visiting in Kent and 110 miles away the car (2006 159 1.9jtdm SW) lost power while joining the M1 - no engine lights on I kept driving for another 6 miles until it died.
6 hours and three recoverys later I was home, in need of beers and starving. Suspecting fuel and pointed fingers at the HPFP, nothing obvious and fuel at common rail. Easy start reviled exhaust gas from EGR location, return pipe had ruptured and melted the throttle body. Second hand ones bought and fitted - still not firing. Tried bump starting - warning light indicating CPS - new one bought and fitted. No good - same fault coming up.
Test wire to the CPS bypassing the loom - still not good. ECU removed and tested - showing no physical damage. Car went to a local garage where an auto electrician discovered wires in the loom were melted together a foot towards the ECU from where the throttle body meltdown was.
I have pulled the loom out today, a lot of work to repair especially as I had to cut the ECU plug to remove the loom.
Would anyone have a surplus loom that I could buy? Or suggest a good breaker that may have one?
Any other issues that I might need to prepare for?
What wasn't done ... the exhaust return pipe was left free to vibrate (with EGR blanking plate making it heavier) and not anchored - perhaps to the EGR mounting bolt.
ps. yes the EGR had been mapped out - so why did I blank it? Peace of mind and economy is low 36 mpg so, thinking for a few quid it might help!!! haha - lessons we learn