Liviu-Daniel JOVREA


31-68 STUDIUL ASPECTELOR SEMIOLOGICE PRIVIND HIDRAULICA SISTEMULUI DE INJECȚIE ÎN DIAGNOSTICAREA MOTORULUI 1.8 TDCI DE LA FORD FOCUS

Study of the semiologic aspects concerning the hidraulics of the injection system in diagnosing 1.8 TDCI engine from Ford Focus

 

The present paper develops an applied study of the diagnosing aspects of the injection system behaviour and component analyse as well as engine management parameters, injection quantity, fuel temperature and non-operational behaviour, in different testing situations, with engine scanning equipment connected to the electronic control module via on board connection. Here are highlighted the injection system and the injector for diesel fuel supply of the Ford Focus engine (1.8 TDCi Turnier/DNW/85.0 kW).

 

Importance for testing the injection system of the Ford Focus engine comes from the numerous vehicles that manifest the symptoms of misfiring, engine-stop, and other problems in operation. The development of present paper aims toward the goal of outlining the problem related to the fuel supply system and injectors of the compression ignited engine in some specific testing situations.

 

Keywords: diesel, Focus, Ford, fuel, injection

Cuvinte cheie: diesel, Focus, Ford, combustibil, injecție

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