croma 1.9 150 bhp vibration and engine block

[michele30]

today I ? arrived in off. a customer with this problem:

the ? happened several times that while it speeds to change gears ( machine already in motion ) just above 2000 rpm, the machine stops and goes in vibration throughout the engine.. but if you accelerate it takes not even gas , and the engine vibrates at all.

approaching a moment, always with the engine running and after a minute ready to leave and the car ? ok.

the lights all turned off.

machine with 90000 km

egr and dpf off, done already, but I said that this was also happened a few times before delete the dpf.

[Gia]

I ? a successful cao similar on a 147 that when he was about to die because of the effort, not just pigiavi the clutch to avoid turning it off and began to do so, vibrated very strong. Was the flywheel (dual mass)

[giuseppe1374]

get him a diagnosis,it could also be an injector

[demolitionMan]

get him a diagnosis,it could also be an injector

The exclude a priori! if the machine goes 3 vibrates a little! and then accelerates anyway.

[alfajtd]

I suppose well I'm the fly half broke...

[explode82]

I don't think I own both the flywheel and since when is this defect does not accelerate even check the injectors and the pressure of the rail when doing this defect

[Gia]

I don't think I own both the flywheel and since when is this defect does not accelerate even check the injectors and the pressure of the rail when doing this defect

even in the case that I could not accelerate,but you had to turn off the car. for? the defect in this case is manifested in different conditions

[giuseppe1374]

ragionandoci well the injector does not ? but not why? as you say, the machine goes to 3, and vibrates a little why? if it goes to three enters in protection and should turn on the light engine at least when ? was defappata have been removed from the-bit dct and does not mark anything on the dashboard. however, with a diagnosis we might know more?

[demolitionMan]

ragionandoci well the injector does not ? but not why? as you say, the machine goes to 3, and vibrates a little why? if it goes to three enters in protection and should turn on the light engine at least when ? was defappata have been removed from the-bit dct and does not mark anything on the dashboard. however, with a diagnosis we might know more?

you say that it vibrates a little why? I have done tests on the same engine! and it gives you the dtc if you disconnect physically the plug of the injector! but if he has a physical problem , difficult throws you out of the dtc! if ? been used ecusafe ? likely that you have disabled the dtc!

[Backgroop]

hello the problem may be the group butterfly that closes plugging the air passage.. me ? happened.. on pi? engines (1.9 and 2.4 mjet.. in practice oxidize the wires that go on the throttle unit and are in contact with each other or to ground.. or the wires of the temperature sensor coolant which is not far away.. on the threads of the air mass meter that sfregavano with a metal part.. cmq made various checks hello..