Fast Delivery Diesel Fuel Injector 0445115007 0 445 115 007 Auto Fuel Common Rail Injector Engine Parts

1. Difficulty starting

Battery power is low: battery aging or charging system failure, resulting in insufficient power supply during starting.

Fuel system problems: such as fuel filter clogging, fuel pump failure, injector clogging or damage, so that fuel cannot be supplied normally.

Insufficient cylinder compression: It may be caused by piston ring wear, poor valve sealing or cylinder gasket damage.

2. Insufficient power

Intake system failure: air filter clogging, limiting the intake volume.

Poor fuel quality: low-quality or substandard diesel is used, affecting combustion efficiency.

Turbocharger failure: unable to provide sufficient boost pressure, resulting in insufficient intake volume.

3. Black smoke

Incomplete combustion: too much fuel injection, inaccurate injection timing or insufficient oxygen in the cylinder, etc.

Valve and piston problems: incorrect valve clearance or piston wear affects the combustion process.

4. Blue smoke

Fuel enters the combustion chamber: It may be caused by piston ring wear, valve guide wear or cylinder wall strain, causing fuel to leak into the combustion chamber.

5. Engine overheating

Cooling system failure: such as water pump damage, radiator blockage, insufficient coolant or thermostat failure.

Long-term high-load operation: beyond the normal operating range of the engine.

6. Abnormal fuel pressure

Fuel pump failure: unable to pump fuel normally.

Fuel filter blockage: hinders the flow of fuel.