Ihave a Renault Clio 2003 1.2 16v, I have similar problem with loss of power did all the usual things changed the
pac T.D.C sensor ect. Didn't get any joy, being a diesel mechanic my knowledge with cars is limited. However im very determind. i bought a cheep diagnostic tool on
thought it might help point me in the right direction.
It came up with a faulty
, thinking it would be inexpensive i went along to my local Renault dealer, i was wrong, 96 quid you could have knocked me down with a feather. I bought the part with some reluctance, fitted it too my car, still no joy and 96 quid poorer.
I have since registered with Renault forum, it's been very helpfull reading other peoples expieriances.
I think i have found my problem at the E.C.U there is some sort of bracket below the plug on the o/s don't know what its purpose is but it is loose. I removed the plug to find that it has been chaffing the wires, one of which was almost broken, surprise surprise the wire that connects via the plug on the
. Im fairly confident this is my problem hope it helps others.