Motor läuft nicht?

Hi Norbert,

The mechanic has performed the coolant test. he says the sensor works fine. the value he read was somewhere in between the values as the temperature was in between the incremental values mentioned in your mail.

on the other hand I did not understand why resistors be attached to simulate the sensors?
Is it to test the ECU?

Hi Juan,

did the mechanic measure on the ECU connector withdran from ECU? It is not enough to measure on sensor itself as cable problems could still cause a problem.

Using defined resistors only makes sense if your temp sensors is under suspicion to deliver wrong values.

And what about fuel pressure? And what is intake manifold vacuum level on engine in idle-run?