Additional core charge: £ 49,54 (incl. 20% VAT). This core charge will be fully refunded after your old part has arrived at our warehouse.Why is the core charge necessary?
Additional core charge: £ 49,54 (incl. 20% VAT). This core charge will be fully refunded after your old part has arrived at our warehouse.Why is the core charge necessary?
Find up-to-date offers for other spare parts for Fuel supply system
Injectors
Fuel pump
Throttle body
Fuel pressure regulator
Fuel pressure sensor
Injector seals
Fuel rail
Hose, fuel overflow
Fuel tank
Fuel cap
Fuel tank breather valve
Throttle position sensor
Fuel level sensor
Heat shield, injection system
Repair kit, injection nozzle
Pressure tank, fuel supply
Accelerator cable
Fuel pump gasket
Carburettor parts
Seal, fuel sender unit
Seal, injection pump
Fuel cut-off switch
Control, throttle blade
Fuel pump repair kit
Carburetor flange
Replace a Spare part High pressure fuel pump – a defective one or if the limit of use has been already reached. Find out useful information about High pressure fuel pump
High-pressure fuel injection pump is designed for injecting fuel into cylinders of a diesel engine in the exact cycle moment and with specified pressure.
4 tips on fuel injection pump operation
Annually perform fuel injection pump diagnostics with the help of a special stand. It is worth noting that the fuel injection pump is a very reliable part and its usual lifetime is over 100,000 operational kilometres.
Use only high-quality fuel. Presence of abrasive additives in fuel significantly decreases the component lifetime.
Perform periodical adjustment of the fuel injection pump at a service station.
Perform regular cleaning of nozzles and other fuel system elements. These procedures should be entrusted to professionals of a service station.
Defects of fuel injection pump, their causes and signs
Failure of plunger and barrel assemblies. Causes may be various. Effect of moisture on the pump leads to destruction of the protective oil film, which can cause jamming of plunger and barrel assembly and deformation of its elements. Also the components may break due to presence of dust or other foreign particles in the fuel. The signs may be the following: unstable engine operation, inability to start, inability of the engine to reach required power, unusual sounds during its operation.
Jammed injection valve. It can take place due to unqualified actions during its installation, and also because of ingress of abrasive particles into it. Jamming may also be caused by skewing of the valve against its socket, corrosion of its elements. Failure of the valve is indicated by excessive fuel consumption, unstable engine operation, appearance of smoke in exhaust gases. Moreover, hydraulic knocks and b vibrations appear during engine operation.
Broken spline bush key in the pump drive. It occurs due to insufficient tightening of a camshaft nut or as a result of the plunger and barrel assemblies jamming. With this defect fuel supply stops, engine doesn’t start.
Wear of camshaft bearings. It mostly occurs due to usage of contaminated motor oil. Because of this, fuel supply is interrupted, engine power decreases, smoke appears in exhaust gases.
Clogged injection nozzles. It manifests itself as colouring of exhaust gases black. Usage of poor-quality fuel is the common cause for accelerated wear of the nozzles.
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