Fuel injection system K-Jetronic Mercedes E-Class (W123)
Description of the K-Jetronic fuel injection system
Fuel injection system "K-Jetronic" is a mechanical system of continuous fuel injection. The injectors constantly spray fuel into the intake manifold before the intake...
Fuel injection system "K-Jetronic" is a mechanical system of continuous fuel injection. The injectors constantly spray fuel into the intake manifold before the intake...
Air flow meter
Fuel injection system air flow meter "K-Jetronic" 1 - Venturi tube; 2 - pressure disc; 3 - adjusting screw for mixture quality (composition); 4 - counterweight; 5 - lock...
Fuel injection system air flow meter "K-Jetronic" 1 - Venturi tube; 2 - pressure disc; 3 - adjusting screw for mixture quality (composition); 4 - counterweight; 5 - lock...
Fuel dispenser and dispenser
Operating principle of the fuel quantity meter 1 - pressure disc; 2 - distribution plunger; 3 - lever axis; 4 - to the intake valves Operating principle of the fuel...
Operating principle of the fuel quantity meter 1 - pressure disc; 2 - distribution plunger; 3 - lever axis; 4 - to the intake valves Operating principle of the fuel...
Injectors — General Description
The injectors open automatically under a pressure of 3.3 kg/cm² and do not dose fuel.
The injectors open automatically under a pressure of 3.3 kg/cm² and do not dose fuel.
Checking the injection system
Checking the control pressure The control pressure is checked on the vehicle using the KDEP 1034 tee, installed on the discharge pipeline connecting the...
Checking the control pressure The control pressure is checked on the vehicle using the KDEP 1034 tee, installed on the discharge pipeline connecting the...
Adjusting engine idle speed
Adjustment of CO content with screw 1 of mixture quality (composition) using key KDEP 6.35 The carbon monoxide (CO) content in the exhaust gases is regulated by screw 1...
Adjustment of CO content with screw 1 of mixture quality (composition) using key KDEP 6.35 The carbon monoxide (CO) content in the exhaust gases is regulated by screw 1...
Possible malfunctions of the L-Jetronic system, their causes and methods of elimination
Faults 1-8 1. Cold engine does not start. 2. A cold engine starts and stalls. 3. Hot engine does not start. 4. Difficulty starting a cold engine. 5. Difficulty starting...
Faults 1-8 1. Cold engine does not start. 2. A cold engine starts and stalls. 3. Hot engine does not start. 4. Difficulty starting a cold engine. 5. Difficulty starting...
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- General information
- Vehicle description
- Working conditions and tools
- Car care
- Diesel engines
- Engine repair
- Lubrication system
- Cooling system
- Injection system
- Supply system
- Exhaust system
- Gasoline engines
- Engine repair
- Lubrication system
- Cooling system
- Control system
- Power and exhaust system
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Drive shafts
- Chassis
- Car suspension
- Steering
- Tires and wheels
- Brake system
- Body
- Exterior (external elements)
- Interior (internal elements)
- Doors and windows
- Heating and ventilation
- Electrical equipment
- Equipment and devices
- Power devices
- Lighting and signaling
- Electrical circuits
- General information
- Governing bodies
- Driving and operation
- Weekly care
- Maintenance (gasoline)
- Maintenance (diesel)
- Troubleshooting
- Power unit
- I4 petrol engine
- V6 petrol engine (SOHC)
- V6 petrol engine (DOHC)
- Diesel engines
- Engine overhaul
- Cooling system
- Heating and ventilation
- Fuel system (carburetor)
- Injection system «Bosch CIS-E»
- Injection system «Bosch HFM»
- Diesel fuel system
- Supply system
- Starting and charging system
- Ignition system (I4)
- Ignition system (V6)
- Preheating
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Drive shafts
- Chassis
- Brake system
- Car suspension
- Steering
- Body
- Exterior (external elements)
- Interior (internal elements)
- Doors, locks and windows
- Electrical equipment
- Equipment and devices
- Switches
- Headlights and lighting
- Electrical circuits
- General information
- Introduction to the guide
- Power unit
- Engine device
- Repair M102 engines
- Repair M110 and M123 engines
- Cooling and lubrication (M102)
- Cooling (M110 and M123)
- Ignition system
- Power system «Stromberg»
- Power system «Solex 4A1»
- Fuel injection «K-Jetronic»
- Fuel injection «L-Jetronic»
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Cardan and rear axle
- Chassis
- Front suspension
- Rear suspension
- Steering
- Brake system
- Body
- Exterior (external elements)
- Interior (internal elements)
- Doors, locks and windows
- Electrical equipment
- Equipment and devices
- Power devices
- Electrical circuits