Fuel injection system «K-Jetronic» car Ford Escort 3

The principle of operation and features of the device
Mechanical constant fuel injection system «K-Jetronic» from Bosch with a forced idle device. Fuel pump 2 (pic. 2.97) takes fuel from the fuel tank 1 and delivers it to...

Fuel pump and filter
Fuel pump Fuel pump electric, roller type (pic. 2.98) has shut-off and bypass valves, located under the bottom of the body behind the fuel tank (nearby vehicle lifting...

Pressure accumulator
Pressure accumulator (pic. 2.100) installed next to the fuel pump and is designed to maintain pressure in the fuel line for a certain time after the engine has stopped....

Air flow meter
The air flow meter is installed between the air filter and the throttle valve and has a guiding device with a pressure disc 1 (pic. 2.101), mounted on a movable arm,...

Fuel dispenser and regulator
Fuel dispenser Fuel dispenser (pic. 2.102) determines the amount of fuel injected into the cylinders, and this amount is exactly the same for all cylinders. Pic. 2.102....

Valves and nozzles
Throttle body throttle body (pic. 2.105) installed between the dispenser-distributor and the inlet pipeline. Pic. 2.105. Throttle body. 1 - idle adjustment screw; 2 -...

Forced idling device
The solenoid shut-off valve of this device is controlled by the ignition controller based on signals from sensors for crankshaft speed, vacuum in the intake tract and...

Checking and adjusting the elements of the fuel injection system
Idle adjustment The idle speed of the engine is adjusted with the engine warmed up to operating temperature, with the ignition timing correctly set, the air filter...

Removal and installation of elements of the injection system
Removal and installation of the air filter Disconnect the negative cable from the battery. Loosen the clamp and remove the air duct connecting the air filter to the air...

Possible malfunctions of the fuel injection system
It is assumed that the engine and ignition system are in good condition and properly adjusted. The electrical equipment of the vehicle, in particular the safety block of...