If a few injector spray holes become plugged, the result could be ()
A、A.excessive surging at governed speed
B、B.combustion knock under load
C、C.poor fuel combustion
D、D.all of the above
A、A.excessive surging at governed speed
B、B.combustion knock under load
C、C.poor fuel combustion
D、D.all of the above
A、A.a few centimeters B、B.a few fathoms C、C.a few meters D、D.a few feet
A、rain B、hurricane weather C、fair weather D、fog setting in
A、low exhaust back pressure B、early fuel injection in one of the cylinders C、compression pressure in one of the cylinders D、plugged injector holes
A、the firing pressure in the cylinder B、a metering helix inside the pump C、varying the physical length of the plunger stroke D、varying the clearance between the injector cam and the injector rocker arm
A、pressure B、temperature C、viscosity D、density
A、injector pump B、fuel injector C、governor D、turbocharger
A、excessively late injection timing for each cylinder B、incorrectly adjusted intake valve timing C、incorrectly adjusted fuel injector D、incorrectly adjusted intake valve clearance