Description

Diesel fuel could not be atomized well by carbon deposit in the injector nozzle, abnormal preheating system and poor fuel quality. Poor acceleration and engine hesitation could be caused by not atomized diesel fuel.

Diagnostic Procedure
Poor acceleration at cold starting

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'

Яндекс.Метрика