3.1.2 Case Description about Diesel Engine Cannot Be Started (2)
● Starter operates normally, but engine can not be started.
● We find there is wax in low pressure fuel passage after
checking, which causes fuel loses uidity and blocks fuel passage
and lter element.
● After inquiring customer we know that he (she) lled up -10
＃
fuel when he (she) bought a car, and the 2nd day it could not be
started after he (she) got to Liaoning and parked the car. That is
because the temperature in Liaoning is lower than Beijing, and the
vehicle of Liaoning area need to ll up -35
＃
fuel.
Select diesel fuel of different grade in accordance with different
temperature, but customer didn’t do so, which causes fuel curdle
and block intake fuel pipe. When a vehicle is operating in several
different temperature areas, replace fuel in time which can reach
temperature requirement in accordance with actual temperature
condition in local area.
Case analysis
Remedy
dredge fuel passage
，
replace -35
＃
fuel
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