Assuming the immobiliser light is doing what it should but the engine is not cranking.....
Check large fuse on battery positive terminal.
Check earth straps.... a jump lead between battery negative and the engine block bypasses what may be a bad earth.
Check 12v at starter motor large connection, permanent.
My megane-s engine have intermittent power loss and while searching the cause of the problem I discovered that dephaser locking pin is not releasing below ~2000 rpm when engine is at operating temp.
After that I installed the oil pressure gauge to oil pressure switch port and the pressure...
Can any body help me as im going MAD:crazy:
My renault mascott was running fine then i get inthe next morning and nothing ,it turns over but will not fire up .
Ive tried easy start nothing.
Ive tried a new fuel rail sencor nothing.
Ive tried the electric fuel pump nothing.
I'm currently trying to revive a 2009 Twingo and have hit a point where I require some advice.
After trying to change the oil filter it turns out that whoever last replaced it managed to miss thread it and got it stuck. Anyhow, cut a long story short I now need to change the oil...
Have a problem with my megane 3 1.5 dci 2011 ..
Got lots of error codes on my car one day removed the error codes on the the car . Then the car didnt start.
left the car to renault and got a nice bill of 1200 dollar bill ecu box burned yes yes ... fun
But now to the problem it knocks on and off...