Re: Changed plugs, bike starts but stops immediatel..... need advice from the gurus p
I have a 99 CBR F4. The plug wires are properly seated and in the right order. I removed the coils and pulled the plugs out and put new ones in. I replaced them with the same type that was in there before.
When I turn the ignition key and push the start button, the hose that's connected to the carb bridge sees fuel come out for 1/2 sec, then it stops. There is no continuous flow even when no pressure is applied. Is that normal? Does the fuel pump on a 99 CBR continuously pump fuel?
If thats the case,
1) Either the fuel pump is bad
2) Or the fuel relay is bad and makes contact for that 1/2 sec and then disconnects.
3) Or the ECU system is screwed up
4) Ignition switch problems??? (I Hope not !!!!)
I am going to try and connect 12V directly to the pump and see if it whirrrrs up continuously. If so then maybe its the wiring/relay upstream.
Let me know what you guys think. THanks in advance.