CORSA 1.4 Modelo 2002 Falha no veículo

I have a Corsa 1.4 Model 2002 vehicle, the vehicle presented a slight failure in low revolutions, the previous week the vehicle was stopped, lost completely power, change spark plug wires, spark plugs and coil, and the vehicle reacted well, until today, the same failure was presented, there were explosions and the vehicle was stopped again, I turn on for a second and I need to know if it is the fuel pump, someone can help to replace the OQ pump I must check in advance a very pleasant obrigado

Olá amigo, pode ser um problema de bomba de combustível, filtros, etc. A coisa certa é que você faz com que você verifique qual código de falha o joga e age de acordo, diga -nos como você vai, saudações.

Obrigado eu já fiz e o veículo kedo muito bem