Just like to say thanks to all the advice I have had so far.
Might as well start from the beginning.
My Megane MK 1 1.6 K7M (engine) has an intermitant fault. Rev counter sometimes becomes erratic (no change in engine tone) after this happens the car will loose power ie kangaroos. Also engine will die when slowing down, rounderbouts, junctions etc. Fault appears to be worse when engine cold.
Now I will explain what I have done I have checked all vacuum pipes and replaced the
to inlet manifold pipe. Have checked
(no contamiation as far as i can see).
Checked all electrical connections and buzzed out all earths.
Put in several doses of injector cleaner.
Today I decided to change the
sensor, I thought I had cured the problem, but it started again. The fault seems to have calmed down a little, does anyone know if the
sensor plug suffers from high resitance crimps. I have been told that Renault now supply a new plug & wiring loom with the new
I am convinced this a electrical problem as the erratic rev counter must be giving me a clue.
Look forward to any advice