Common faults of engine < br / > table lists the easy is to identify the user and is able to deal with the common fault, if the user in the use of DCI 11 < br / > motivation encounter any cannot handle their own fault, please timely and Dongfeng Commercial Vehicle Technology Service Center (station) < br / > contact. < br / > possible fault causes analysis processing method < br / > A, engine starting difficulties or < br / > not < br / > the fuel system air < br / > check the fuel level starting; < br / > check system has no leakage at, with hand pumps exclude < br / > system in air. < br / > the fuel system with water to check out < />1, fuel system fault < br / > fuel filter blockage to replace the fuel filter. < br / > the faults of the starter according to the specific fault processing charging < br />EECU power failure to check the insurance < br />2, electrical system fault < br / > battery voltage is insufficient, to meet the prescribed requirements < br />3 and other reasons of low temperature environment enabled cold starting auxiliary device < br / > gearbox not in neutral position adjustment gear bit < br / > fuel system have air < br / > with hand pump out the air in the system, examination system has < br / > no leakage voltage. The water within the fuel system of
check out a clogged fuel filter replacement
1, blue smoke from
2, white smoke of low temperature environment using
3, the intake air preheating smoke air filter is clogged up
1. in the course of the vehicle, if the engine shutdown alarm indicator
2. in the running process of the vehicle, if the engine maintenance alarm indicator lamp. < br / > bright, said engine electronic control system of major faults, then launch < br / > machine can still work, but electronic control system will according to the fault degree adjustment launch < br / > machine power and speed of operation parameters, such as, please timely contact Dongfeng commercial < br > Vehicle Technology Service Center (station) on the engine for inspection and maintenance. < br / > radiator too dirty checking clean < br / > 6, oil pressure low oil level is too low and check for leakage, gas to the specified level < br / > the oil level or the wrong viscosity examination grades of oil, temperature and diluted < br / > 7, engine temperature rise high fan clutch fault check replacement of < br / > thermostat fault check, replace < br / > oil leakage check exclusion < br / > oil level too high reduces to specified level < br / > engine respirator blockage cleaning and dredging pipeline < br / > air compressor lubricating oil to flee to check maintenance < br / > 8, oil consumption too high < br / > oil level or viscosity does not replace the prescribed oil