Model: Giulietta 1.6 diesel 120 ‘17 no-adblue.
I have a little problem when in cold start.
RPM goes 1000-800 for the first 1 minute along with a small vibration (i could say as you throttle slightly).Engine sounds a little “rough”. In addition I have noticed an intense smell coming from the exhaust.
Everything else is ok. acceleration, fuel economy no check, no etc errors etc.
Also 3-4 mm3/inj. correction in cylinder 1 but the other rest 3 cylinders are under 1.
When the engine gets warm everything is alright with steady idle at 700 rpm and correction numbers in all cylinders are under 1.
Many from greece with same model encounter the same behavior and nobody knows why.
I have cleaned EGR and map sensor and the car is well maintained with new oil service following manufacturer specs.DPF normal clogging.
Can be faulty injector the main suspect for this behavior or should I focus on something else?
Anybody with same behavior?
Thank you all!
If the post violates the rules please feel free to delete it.
I have a little problem when in cold start.
RPM goes 1000-800 for the first 1 minute along with a small vibration (i could say as you throttle slightly).Engine sounds a little “rough”. In addition I have noticed an intense smell coming from the exhaust.
Everything else is ok. acceleration, fuel economy no check, no etc errors etc.
Also 3-4 mm3/inj. correction in cylinder 1 but the other rest 3 cylinders are under 1.
When the engine gets warm everything is alright with steady idle at 700 rpm and correction numbers in all cylinders are under 1.
Many from greece with same model encounter the same behavior and nobody knows why.
I have cleaned EGR and map sensor and the car is well maintained with new oil service following manufacturer specs.DPF normal clogging.
Can be faulty injector the main suspect for this behavior or should I focus on something else?
Anybody with same behavior?
Thank you all!
If the post violates the rules please feel free to delete it.
