Failure of fuel injection is usually due to trouble in the （）.
举一反三
- Fuel is not supplied to the corresponding cylinders due to （）. A: a failure of the motor B: a failure of lubricator C: a failure of cylinder D: a failure of fuel pum
- A common trouble with the fuel pump plunger or fuel valve spindle is （）.
- The fuel oil system for a diesel engine can be considered in two<br/>parts---- the fuel supply and the ()systems A: fuel purification B: fuel combustion C: fuel treatment D: fuel injection
- With （） unit the timing of fuel injection of an engine can be regulated automatically.
- The high pressure in fuel injection system of the diesel engine is produced by the （）.