Z1000 2015 suddenly starts to run crazy rich! Help please
Hello my z1k friends. My bike seems to have some periodic problems.
One day it runs perfect, and the next day it runs crazy rich.
Today when going for a short ride the engine suddenly starts running crazy rich and alot of black smoke / smells bad from the exhaust.
Connected my power commander 5 software and the o2 sensor reads a 10.1 AFR.
Bike runs really bad and its not drivable at low rpms. Wont idle neither.
Where can i start to look for problems?
Pc5 with autotune
SC project mufflers with stock exhaust.
Pair valve blocked
Is the ECU bad?
Just had the spark plugs replaced, fresh oil.
Valves checked 2 days ago and compression is perfect.
Hoping for help, thank you.
I need this sorted asap.
No kawasaki dealer nearby, atleast 10 hour drive to the nearest one.