I have a 1998 volvo penta 5.7 GSI. When you turn key on, without starting engine, very large amounts of fuel is pumped into engine. It will continue to pump until the key is turned off. All the relays, solenoids and diodes have been tested and or replaced. The oil pressure sensor was also...
I gave a 1998 volvo penta 5.7 when you turn key on the fuel pump starts pumping as if at full throttle. It does not start pumping. Changed relays but problem continues. Any suggestions
