General information about the ignition system The ignition system generates a spark that ignites the sucked-in fuel-air mixture in the combustion chamber of the cylinder. To get a strong enough igniting spark, the...
Checking the ignition wires If the ignition wires have too much resistance, this can cause problems with starting the engine and turning off the ignition. Switch off the ignition. Disconnect the...
Checking and replacing the ignition coil The ignition coil must be checked with an ohmmeter when there are no peak voltages on the spark plugs (for ignition sparks), even though the starter is running....
Checking and replacing the pulse encoder Disconnect the ground wire (-) from the battery. Attention! As a result, data in electronic storage devices, such as an engine fault memory or a radio code, are erased....
Fuel quality adjustment Ford-Mondeo engines typically use Super gasoline (ROZ 95) lead-free. If it is not possible to refuel such fuel, then normal fuel without lead can be refueled temporarily...
Spark plugs — general information Spark plugs consist of a central electrode, an insulator with a housing and a ground electrode. The mass electrode is hermetically connected to the insulator, the...
Spark plugs for Ford Mondeo At the time of printing this manual, only Ford spark plugs can be used in a 4-cylinder petrol engine (Motorcraft) type AYRF22PP. The distance between the electrodes is...