Diesel fuel could not be atomized well by carbon deposit in the injector nozzle, abnormal preheating system and poor fuel quality.
If diesel fuel could not be atomized well at cold start, Poor acceleration and engine hesitation can occurs.
Symptom | Inspection procedure | |
Case1 | ● Abnormal preheating system, | ● Go to "Preheating system inspection" |
Case2 | ● Carbon deposit in the injector nozzle, | ● Go to "Injector nozzle cleaning inspection |
Case3 | ● There is no problem in preheating system and injector nozzle. | ● Go to "Poor fuel quality inspection" |
