1.9 DCi 2002 no cool start
Posted: Mon Aug 31, 2020 3:25 pm
Hi!
Maybe someone could help as nobody seams to find out whats wrong with my car.
My Megane 1.9 Dci 120cv wont start cold. After trying it gives me a Check Injection error (indicating Camshaft Sensor). If i use a starting fluid, it starts and runs perfectly. After that, if i stop the engine, it´s starts again with no problem.
It also has a check Fuel Filter warning that i cant get rid of (maybe the problem is here, but i already changed the complete fuel filter twice)
I have changed the Camshaft sensor (twice); Fuel Pressure sensor (twice); Injectors; Triming Pumb; Hight Pressure Pump; Complete Fuel filter (twice). Allmost all injection system parts has been changed.
Worst thing is that everytime i change something, the cars seams to work fine for a day or two and then the problem returns. Several mechanics have worked on the car including official Renault service and nobody seams to know what is the problem. electric wiring have been checked and is ok.
Some say that coukld the the ECU but to me it´s not because after i can get the engine to start, it runs perfectly and even stops and starts ok. Only if i leave the engine stopped for some time, the problem occurs.
Any Ideias ?
Maybe someone could help as nobody seams to find out whats wrong with my car.
My Megane 1.9 Dci 120cv wont start cold. After trying it gives me a Check Injection error (indicating Camshaft Sensor). If i use a starting fluid, it starts and runs perfectly. After that, if i stop the engine, it´s starts again with no problem.
It also has a check Fuel Filter warning that i cant get rid of (maybe the problem is here, but i already changed the complete fuel filter twice)
I have changed the Camshaft sensor (twice); Fuel Pressure sensor (twice); Injectors; Triming Pumb; Hight Pressure Pump; Complete Fuel filter (twice). Allmost all injection system parts has been changed.
Worst thing is that everytime i change something, the cars seams to work fine for a day or two and then the problem returns. Several mechanics have worked on the car including official Renault service and nobody seams to know what is the problem. electric wiring have been checked and is ok.
Some say that coukld the the ECU but to me it´s not because after i can get the engine to start, it runs perfectly and even stops and starts ok. Only if i leave the engine stopped for some time, the problem occurs.
Any Ideias ?