Hello.
Mercedes w210 3.2CDi engine. The car came to me with the problem of extinguishing while driving plus a Christmas tree when turning on the horn or traffic lights. I found a loose mass from the car body but the extinguishing problem remained.
In addition, after a spontaneous extinction, the car cannot be started for some time and the error p0190 appears. I noticed that after the car goes off spontaneously, the sensor shows that there is high pressure in the rail and the car will not start until the pressure drops to 0-5 bar. Pressure regulator looks recently replaced, original Bosch, clean, o-rings okay.
Where is the pressure from? Or maybe this pressure is not there at all, but the pressure sensor becomes stupid when it goes out on its own?
When the car is turned off normally with the key, the pressure drops to 0-5bar and the car can be started normally.
The car fires in 2 turns, the pressure on the rail at idle 250-300bar, corrections on the injections within the range -1.5 to +1.5, does not wave, does not choke.
Today, a moment before the spontaneous fading out, I heard squeaks as if from some bearing and it turns out that the clutch on the alternator is worn. Can power surges cause the car to stall? Maybe a diode? Tomorrow, I pull out the alternator, measure the diodes and replace the wheel.
On a running engine, disconnecting the pressure sensor causes it to fall into emergency mode, but not to extinguish it, the same after disconnecting the shaft sensor. Only disconnecting the pressure regulator causes the car to go out.
Mercedes w210 3.2CDi engine. The car came to me with the problem of extinguishing while driving plus a Christmas tree when turning on the horn or traffic lights. I found a loose mass from the car body but the extinguishing problem remained.
In addition, after a spontaneous extinction, the car cannot be started for some time and the error p0190 appears. I noticed that after the car goes off spontaneously, the sensor shows that there is high pressure in the rail and the car will not start until the pressure drops to 0-5 bar. Pressure regulator looks recently replaced, original Bosch, clean, o-rings okay.
Where is the pressure from? Or maybe this pressure is not there at all, but the pressure sensor becomes stupid when it goes out on its own?
When the car is turned off normally with the key, the pressure drops to 0-5bar and the car can be started normally.
The car fires in 2 turns, the pressure on the rail at idle 250-300bar, corrections on the injections within the range -1.5 to +1.5, does not wave, does not choke.
Today, a moment before the spontaneous fading out, I heard squeaks as if from some bearing and it turns out that the clutch on the alternator is worn. Can power surges cause the car to stall? Maybe a diode? Tomorrow, I pull out the alternator, measure the diodes and replace the wheel.
On a running engine, disconnecting the pressure sensor causes it to fall into emergency mode, but not to extinguish it, the same after disconnecting the shaft sensor. Only disconnecting the pressure regulator causes the car to go out.
