Fuel injection system of car Ford Mondeo 3

Fuel injection system device
Fuel injection system device
Under the bonnet of a modern car, electronically controlled fuel injection systems have long been the "tone-setter" in the intake tract of petrol engines. On the exhaust...

Sometimes it makes sense to conduct a visual inspection of the injection system
Sometimes it makes sense to conduct a visual inspection of the injection system
Periodically check the routed hoses and their connections for proper fit and fatigue cracks: Vacuum hose to the absolute pressure sensor. Brake booster vacuum hose. Are...

Checking the intake system for leaks
Checking the intake system for leaks
ORDER OF EXECUTION Check the vacuum hoses for cracks and good fit. Also check all the hoses of the injection system or intake manifold (absolute pressure sensor, brake...

Checking the idle speed
Checking the idle speed
The idle speed, depending on the consumer switched on (e.g. headlights, air conditioning or power steering), is constantly adjusted by the engine control unit....

Idle oscillations are a systematic phenomenon
Idle oscillations are a systematic phenomenon
If the battery has been disconnected, the on-board computer needs about eight kilometers to bring itself into "sports form" at this time. This time is required to...

Checking the idle speed control valve
Checking the idle speed control valve
ORDER OF EXECUTION Start the engine at "constant throttle". Turn on as many power consumers as possible (AC, lighting, fan, rear window heating, etc.) and turn the...

Checking the injector
Checking the injector
ORDER OF EXECUTION A faulty injector sometimes reveals itself already at idle speed by applying a "bare hand" to it: it does not vibrate - unlike others. To avoid...

Replacing the gas pedal rod (using Duratec-HE as an example)
Replacing the gas pedal rod (using Duratec-HE as an example)
ORDER OF EXECUTION Remove the intake hose between the air filter and the engine. To do this, release the two clamps (indicated by arrows) and remove the hose. Removing...

Diesel Engine Fuel Supply — Basic Design
Diesel Engine Fuel Supply — Basic Design
In contrast to petrol engines, injection systems in diesel engines operate with high system pressures. Fuel pumps, including the control periphery, are fundamentally...

Visual inspection of the diesel engine injection system
Visual inspection of the diesel engine injection system
ORDER OF EXECUTION Check all pressure pipes - and not just their connections - for leaks and... ...check the drain pipes as well. Next, check the seal on the pump...




Mondeo 4 
Mondeo 3 
Mondeo 2 
Mondeo 1 and 2 
Mondeo 1