Kawasaki Motorcycle Forums banner

2008 ZX6R with 2009 engine wont start? injectors not firing.

9K views 16 replies 3 participants last post by  jerredsilvers 
#1 · (Edited)
Hi guys im a newbie LOL

2008 ZX6R with 2009 engine wont start?

Let me give you a run down of the bike and any help will be greatly appreciated.

I have a 2008 zx6r with a 2009 engine. my 2008 dropped a valve so i changed over to a 2009 thinking this would be easy but apparently not tho.
Everything is working except the injectors are not firing. if i spray gas in the intake it runs great.

What tells the injectors to fire?

I changed the harness, computer, and the other box with 3 plugs with the engine change. I have the 2008 stator rotor thing in the 2009 engine, could this cause this?

I changed the harness, computer, and the other box with 3 plugs with the engine change. I have the 2008 stator rotor thing in the 2009 engine, could this cause this?

Does it have crank sensor? i know the cam sensor was deleted.
 
See less See more
#5 · (Edited)
fuel pump is working and good pressure, fuel injecotors are doing nothing, neither set. whatever tells them to go, isnt working? I keep thinking grounds, but ive check all of them that i know of and even put ground jumpers to double check. i have the main ground coming off the battery and then i have to small grounds on top of each other bolted to the frame. does anyone know if there is more? or where the computer grounds at?
 
#11 ·
Blackdog, i hate to ask but what section test the power and ground of the ECU itself? I may be checking that wrong. The guy i bought it from is 100 percent positive the ECU is working and that hr drove the bike just before they tore it down to part out. Also do you think there is any other part that could be bad that can tell the computer not to fire the injectors?
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top