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View Full Version : Can't give it full throttle, stalling 05 xb12r



PaulPud
08-05-2013, 10:38 PM
Just got the bike and didn't beat it when I test drove it. Now that its on the road and I went to give it full throttle it dies out like someone turned the key off. Let off the throttle and its fine again. It neutral i can rev it high. Half throttle is fine. Reset tps, changed out ecu and changed fuel pump. So now what's next to try? No cel at all. Tps sensor? Timing pickup?

07Bolt
08-05-2013, 11:39 PM
Did u check ur battery connections? These xb's vibrate a lot. They shake a lot of things loose sometimes. More commonly the fairing torx fasteners.

PaulPud
08-06-2013, 12:42 AM
Terminals are tight. I have to check plugs and coil next.

jeshua
08-06-2013, 02:57 AM
Check your TPS sensor.

07Bolt
08-06-2013, 05:16 AM
Could be ur cam-position sensor (cps). If that's faulty, then it misreading cam-timing and interrupting half/full throttle accelleration.

PaulPud
08-07-2013, 12:57 AM
Bad tps sensor. All better now.