Hello.My Volvo 740, 1988, 2.3i wan't to start. Problems have begun after repairof brakes,which lasted 2 months. After that the car was not started. It was found out, that the pump in a fuel tank does not work. After its replacement the enginestarted for 10 seconds and stops. At switching-off the MAF sensorengine works onidle speed(500 rpm). After replacement MAF sensor ongood mone,the situation has not changed. I have checkedspark, mail fuel pump relay, fuel pump, fuel filter, all is ok. Any idea will be useful.

 

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